diff options
Diffstat (limited to 'debian/patches/0180-gimp.patch')
| -rw-r--r-- | debian/patches/0180-gimp.patch | 3101 |
1 files changed, 0 insertions, 3101 deletions
diff --git a/debian/patches/0180-gimp.patch b/debian/patches/0180-gimp.patch deleted file mode 100644 index 5706ba8..0000000 --- a/debian/patches/0180-gimp.patch +++ /dev/null @@ -1,3101 +0,0 @@ -From 46e4c42edde1f920ddd8acee3f4a2b55ab7ab12b Mon Sep 17 00:00:00 2001 -From: Ralph Little <littlesincanada@yahoo.co.uk> -Date: Fri, 13 May 2022 09:42:59 -0700 -Subject: [PATCH 1/3] configure.in: updated GIMP checks for 2.10.0 minimal and - only supported version - -We do not now support GIMP before 2.10.0 since they moved to the -GEGL API. ---- - configure.in | 29 +----- - m4/gimp-orauch.m4 | 251 ---------------------------------------------- - 2 files changed, 3 insertions(+), 277 deletions(-) - delete mode 100644 m4/gimp-orauch.m4 - -Index: trunk/configure.in -=================================================================== ---- trunk.orig/configure.in -+++ trunk/configure.in -@@ -47,13 +47,6 @@ AC_MSG_CHECKING([whether GIMP plugin is - AC_ARG_ENABLE(gimp, [ --disable-gimp do not include GIMP plugin mode], USE_GIMP=$enableval, USE_GIMP=yes) - AC_MSG_RESULT($USE_GIMP) - --if test "${USE_GIMP}" = "yes"; then -- dnl Check for gimp-2 plugin support, default is enabled -- AC_MSG_CHECKING([whether GIMP-2.0 is requested]) -- AC_ARG_ENABLE(gimp2, [ --disable-gimp2 do not use GIMP-2.0, use GIMP-1.x if available], TRY_GIMP_2=$enableval, TRY_GIMP_2=yes) -- AC_MSG_RESULT($TRY_GIMP_2) --fi -- - dnl Check for jpeg support - AC_MSG_CHECKING([whether JPEG support is requested]) - dnl Default is enabled JPEG -@@ -170,20 +163,16 @@ PKG_CHECK_VAR([SANE_PREFIX], [sane-backe - PKG_CHECK_VAR([SANE_LDFLAGS], [sane-backends >= 1.0.0], [ldflags]) - - if test "${USE_GIMP}" = "yes"; then -- if test "${TRY_GIMP_2}" = "yes"; then -- AM_PATH_GIMP_2_0(1.3.23, HAVE_GIMP=yes, ) -- fi -+ AM_PATH_GIMP_2_0(2.10.0, HAVE_GIMP=yes, ) - fi - - if test "${HAVE_GIMP}" = "yes"; then - HAVE_GTK=yes -- AC_DEFINE([HAVE_GIMP_2], 1, [Define to 1 if you have gimp-2.0.]) -+ AC_DEFINE([HAVE_ANY_GIMP], 1, [Define to 1 if you have gimp - no matter what version.]) - else - dnl *** We do not have gimp-2.0 *** - dnl *** if xsane is compiled as gimp plugin it is possible that we do not -- dnl *** need the test for gtk, but when we have gimp-1.0.x installed -- dnl *** (gimp-1.0.x does not have gimp-config) or we compile xsane without -- dnl *** gimp support we need the test for gtk. -+ dnl *** need the test for gtk. - dnl *** we start with the test for GTK+-2.0, if this fails or is diabled - dnl *** then we test for gtk+-1.2 - -@@ -194,19 +183,7 @@ else - if test "x${HAVE_GTK}" = "x"; then - AM_PATH_GTK(1.2.0, HAVE_GTK=yes, ) - fi -- -- if test "${USE_GIMP}" = "yes"; then -- dnl *** now we can test for gimp-1.x.x, for gimp-1.0.x we need GTK_* settings *** -- AM_PATH_GIMP_ORAUCH(1.0.0, HAVE_GIMP=yes) -- fi --fi -- --if test "${HAVE_GIMP}" = "yes"; then -- dnl *** we have gimp *** -- dnl *** define macro HAVE_ANY_GIMP for sourcecode tests for gimp *** -- AC_DEFINE([HAVE_ANY_GIMP], 1, [Define to 1 if you have gimp - no matter what version.]) - fi -- - - # png test must stand after test for zlib - # png test must stand behind GTK-check (X-Window-check) -Index: trunk/m4/gimp-orauch.m4 -=================================================================== ---- trunk.orig/m4/gimp-orauch.m4 -+++ /dev/null -@@ -1,251 +0,0 @@ --###################################################################### --# Configure paths for The GIMP --# Oliver Rauch 2000-12-28, Changes 2004-04-20 --# Parts from the original gimp.m4 --# with extensions that this version can handle gimp-1.0.x -- --dnl AM_PATH_GIMP_ORAUCH([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) --dnl Test for GIMP, and define GIMP_CFLAGS and GIMP_LIBS --dnl --AC_DEFUN(AM_PATH_GIMP_ORAUCH, --[dnl --dnl Get the cflags and libraries from the gimp-config script --dnl -- AC_ARG_WITH(gimp-prefix,[ --with-gimp-prefix=PFX Prefix where GIMP is installed (optional)], -- gimp_config_prefix="$withval", gimp_config_prefix="") -- AC_ARG_WITH(gimp-exec-prefix,[ --with-gimp-exec-prefix=PFX Exec prefix where GIMP is installed (optional)], -- gimp_config_exec_prefix="$withval", gimp_config_exec_prefix="") -- AC_ARG_ENABLE(gimptest, [ --disable-gimptest do not try to compile and run a test GIMP program], , enable_gimptest=yes) -- -- ac_save_CFLAGS="$CFLAGS" -- ac_save_LIBS="$LIBS" -- ac_save_GTK_CFLAGS="$GTK_CFLAGS" -- ac_save_GTK_LIBS="$GTK_LIBS" -- -- if test x$gimp_config_exec_prefix != x ; then -- gimp_config_args="$gimp_config_args --exec-prefix=$gimp_config_exec_prefix" -- if test x${GIMP_CONFIG+set} != xset ; then -- GIMP_CONFIG=$gimp_config_exec_prefix/bin/gimp-config -- fi -- fi -- -- if test x$gimp_config_prefix != x ; then -- gimp_config_args="$gimp_config_args --prefix=$gimp_config_prefix" -- if test x${GIMP_CONFIG+set} != xset ; then -- GIMP_CONFIG=$gimp_config_prefix/bin/gimp-config -- fi -- fi -- -- AC_PATH_PROG(GIMP_CONFIG, gimp-config, no) -- if test "$GIMP_CONFIG" = "no" ; then -- if test x$gimp_config_exec_prefix != x ; then -- gimp_config_args="$gimp_config_args --exec-prefix=$gimp_config_exec_prefix" -- if test x${GIMP_TOOL+set} != xset ; then -- GIMP_TOOL=$gimp_config_exec_prefix/bin/gimptool -- fi -- fi -- if test x$gimp_config_prefix != x ; then -- gimp_config_args="$gimp_config_args --prefix=$gimp_config_prefix" -- if test x${GIMP_TOOL+set} != xset ; then -- GIMP_TOOL=$gimp_config_prefix/bin/gimptool -- fi -- fi -- AC_PATH_PROG(GIMP_TOOL, gimptool, no) -- GIMP_CONFIG=$GIMP_TOOL -- fi -- -- min_gimp_version=ifelse([$1], ,1.0.0,$1) -- no_gimp="" -- -- if test "$GIMP_CONFIG" = "no" ; then --dnl we do not have gimp-config (gimp-1.0.x does not have gimp-config) --dnl so we have to use the GTK_* things for testing for gimp.h and gimpfeatures.h -- ac_save_CPPFLAGS="$CPPFLAGS" -- CPPFLAGS="${CPPFLAGS} ${GTK_CFLAGS}" -- AC_CHECK_HEADERS(libgimp/gimp.h, GIMP_LIBS="-lgimp", no_gimp=yes) -- AC_CHECK_HEADERS(libgimp/gimpfeatures.h) -- CPPFLAGS="$ac_save_CPPFLAGS" -- CFLAGS="${CFLAGS} ${GTK_CFLAGS}" -- LIBS="${LIBS} ${GTK_LIBS} ${GIMP_LIBS}" -- -- if test "x$no_gimp" = x ; then -- dnl *** we have found libgimp/gimp.h *** -- AC_MSG_CHECKING(GIMP compilation) -- gimp_config_major_version=-1 -- gimp_config_minor_version=0 -- gimp_config_micro_version=0 -- fi -- else --dnl Ok, we have gimp-config and so we do not need the GTK_* things because they are --dnl included in the output of gimp-config -- GTK_CFLAGS="" -- GTK_LIBS="" -- GIMP_CFLAGS=`$GIMP_CONFIG $gimp_config_args --cflags` -- GIMP_LIBS=`$GIMP_CONFIG $gimp_config_args --libs`" -lgimp" -- gimp_config_major_version=`$GIMP_CONFIG $gimp_config_args --version | \ -- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` -- gimp_config_minor_version=`$GIMP_CONFIG $gimp_config_args --version | \ -- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` -- gimp_config_micro_version=`$GIMP_CONFIG $gimp_config_args --version | \ -- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` -- CFLAGS="${CFLAGS} ${GIMP_CFLAGS}" -- LIBS="${LIBS} ${GIMP_LIBS}" -- AC_MSG_CHECKING(for GIMP - version >= $min_gimp_version) -- fi -- --dnl --dnl Now check if the installed GIMP is sufficiently new. (Also sanity --dnl checks the results of gimp-config to some extent --dnl -- if test "x$no_gimp" = x ; then -- if test "$enable_gimptest" = "yes" ; then -- rm -f conf.gimptest -- AC_TRY_RUN([ --#include <libgimp/gimp.h> --#include <stdio.h> -- --#define GIMP_TEST_CHECK_VERSION(major, minor, micro) \ -- ($gimp_config_major_version > (major) || \ -- ($gimp_config_major_version == (major) && $gimp_config_minor_version > (minor)) || \ -- ($gimp_config_major_version == (major) && $gimp_config_minor_version == (minor) && \ -- $gimp_config_micro_version >= (micro))) -- --#if !GIMP_TEST_CHECK_VERSION(1,1,25) --# define GimpPlugInInfo GPlugInInfo /* do test with gimp interface version 1.0 */ --#endif -- --GimpPlugInInfo PLUG_IN_INFO = --{ -- NULL, NULL, NULL, NULL --}; -- -- --int --main () --{ -- int major, minor, micro; -- -- system ("touch conf.gimptest"); -- -- if (sscanf("$min_gimp_version", "%d.%d.%d", &major, &minor, µ) != 3) { -- printf("%s, bad version string\n", "$min_gimp_version"); -- exit(1); -- } -- -- if ( ($gimp_config_major_version != -1) && -- ((gimp_major_version != $gimp_config_major_version) || -- (gimp_minor_version != $gimp_config_minor_version) || -- (gimp_micro_version != $gimp_config_micro_version)) ) -- { -- printf("\n*** 'gimp-config --version' returned %d.%d.%d, but GIMP (%d.%d.%d)\n", -- $gimp_config_major_version, $gimp_config_minor_version, $gimp_config_micro_version, -- gimp_major_version, gimp_minor_version, gimp_micro_version); -- printf ("*** was found! If gimp-config was correct, then it is best\n"); -- printf ("*** to remove the old version of GIMP. You may also be able to fix the error\n"); -- printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); -- printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); -- printf("*** required on your system.\n"); -- printf("*** If gimp-config was wrong, set the environment variable GIMP_CONFIG\n"); -- printf("*** to point to the correct copy of gimp-config, and remove the file config.cache\n"); -- printf("*** before re-running configure\n"); -- } -- else -- { -- if ((gimp_major_version > major) || -- ((gimp_major_version == major) && (gimp_minor_version > minor)) || -- ((gimp_major_version == major) && (gimp_minor_version == minor) && (gimp_micro_version >= micro))) -- { -- return 0; -- } -- else -- { -- printf("\n*** An old version of GIMP (%d.%d.%d) was found.\n", -- gimp_major_version, gimp_minor_version, gimp_micro_version); -- printf("*** You need a version of GIMP newer than %d.%d.%d. The latest version of\n", -- major, minor, micro); -- printf("*** GIMP is always available from ftp://ftp.gimp.org.\n"); -- printf("***\n"); -- printf("*** If you have already installed a sufficiently new version, this error\n"); -- printf("*** probably means that the wrong copy of the gimp-config shell script is\n"); -- printf("*** being found. The easiest way to fix this is to remove the old version\n"); -- printf("*** of GIMP, but you can also set the GIMP_CONFIG environment to point to the\n"); -- printf("*** correct copy of gimp-config. (In this case, you will have to\n"); -- printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); -- printf("*** so that the correct libraries are found at run-time))\n"); -- } -- } -- return 1; --} --], , no_gimp=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) -- fi -- fi -- -- if test "x$no_gimp" = x ; then -- dnl *** gimp test succeeded or not tested *** -- if test "$enable_gimptest" = "yes" ; then -- AC_MSG_RESULT(yes) -- else -- AC_MSG_RESULT(not tested) -- fi -- if test "$GIMP_CONFIG" != "no" ; then -- ac_save_CPPFLAGS="$CPPFLAGS" -- CPPFLAGS="${CPPFLAGS} ${GIMP_CFLAGS}" -- AC_CHECK_HEADERS(libgimp/gimp.h) -- AC_CHECK_HEADERS(libgimp/gimpfeatures.h) -- CPPFLAGS="$ac_save_CPPFLAGS" -- fi -- CFLAGS="$ac_save_CFLAGS" -- LIBS="$ac_save_LIBS" -- ifelse([$2], , :, [$2]) -- else -- AC_MSG_RESULT(no) -- if test -f conf.gimptest ; then -- : -- else -- echo "" -- echo "*** Could not run GIMP test program, checking why..." -- CFLAGS="$CFLAGS $GIMP_CFLAGS" -- LIBS="$LIBS $GIMP_LIBS" -- AC_TRY_LINK([ --#include <libgimp/gimp.h> --#include <stdio.h> --#define GIMP_TEST_CHECK_VERSION(major, minor, micro) \ -- ($gimp_config_major_version > (major) || \ -- ($gimp_config_major_version == (major) && $gimp_config_minor_version > (minor)) || \ -- ($gimp_config_major_version == (major) && $gimp_config_minor_version == (minor) && \ -- $gimp_config_micro_version >= (micro))) -- --#if !GIMP_TEST_CHECK_VERSION(1,1,25) --# define GimpPlugInInfo GPlugInInfo /* do test with gimp interface version 1.0 */ --#endif --GimpPlugInInfo PLUG_IN_INFO = { NULL, NULL, NULL, NULL }; --], [ return ((gimp_major_version) || (gimp_minor_version) || (gimp_micro_version)); ], -- [ echo "*** The test program compiled, but did not run. This usually means" -- echo "*** that the run-time linker is not finding GIMP or finding the wrong" -- echo "*** version of GIMP. If it is not finding GIMP, you'll need to set your" -- echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" -- echo "*** to the installed location Also, make sure you have run ldconfig if that" -- echo "*** is required on your system" -- echo "***" -- echo "*** If you have an old version installed, it is best to remove it, although" -- echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" -- echo "***" -- echo "***" ]) -- CFLAGS="$ac_save_CFLAGS" -- LIBS="$ac_save_LIBS" -- fi -- -- dnl *** ok, gimp does not work, so we have to use the gtk_* things again *** -- GIMP_CFLAGS="" -- GIMP_LIBS="" -- GTK_CFLAGS="$ac_save_GTK_CFLAGS" -- GTK_LIBS="$ac_save_GTK_LIBS" -- CFLAGS="${CFLAGS} ${GTK_CFLAGS}" -- LIBS="${LIBS} ${GTK_LIBS}" -- ifelse([$3], , :, [$3]) -- fi -- AC_SUBST(GIMP_CFLAGS) -- AC_SUBST(GIMP_LIBS) -- rm -f conf.gimptest --]) -- -Index: trunk/src/xsane.h -=================================================================== ---- trunk.orig/src/xsane.h -+++ trunk/src/xsane.h -@@ -100,7 +100,7 @@ typedef DWORD cmsUInt32Number; - #define XSANE_VERSION "0.999" - #define XSANE_AUTHOR "Oliver Rauch" - #define XSANE_COPYRIGHT "Oliver Rauch" --#define XSANE_DATE "1998-2013" -+#define XSANE_DATE "1998-2022" - #define XSANE_EMAIL_ADR "Oliver.Rauch@xsane.org" - #define XSANE_HOMEPAGE "http://www.xsane.org" - #define XSANE_COPYRIGHT_TXT XSANE_DATE " " XSANE_COPYRIGHT -Index: trunk/src/xsane-text.h -=================================================================== ---- trunk.orig/src/xsane-text.h -+++ trunk/src/xsane-text.h -@@ -871,7 +871,8 @@ The format of [DEVICE] is backendname:de - - /* Menu path must not be translated, this is done by the gimp. Only translate the text behind the last "/" */ - #define XSANE_GIMP_MENU_DIALOG _("<Toolbox>/File/Acquire/XSane: Device dialog...") --#define XSANE_GIMP_MENU _("<Toolbox>/File/Acquire/XSane: ") -+#define XSANE_GIMP_MENU _("<Image>/File/Create/Acquire/XSane") -+#define XSANE_GIMP_MENU_DEVICE _("<Image>/File/Create/Acquire/XSane/Device") - #define XSANE_GIMP_MENU_DIALOG_OLD _("<Toolbox>/Xtns/XSane/Device dialog...") - #define XSANE_GIMP_MENU_OLD _("<Toolbox>/Xtns/XSane/") - -Index: trunk/src/xsane-save.c -=================================================================== ---- trunk.orig/src/xsane-save.c -+++ trunk/src/xsane-save.c -@@ -31,6 +31,8 @@ - #include <time.h> - #include <sys/wait.h> - -+#include <glib.h> -+ - /* the following test is always false */ - #ifdef _native_WIN32 - # include <winsock.h> -@@ -45,6 +47,7 @@ - #endif - - #ifdef HAVE_LIBZ -+#define ZLIB_CONST 1 - #include <zlib.h> - #endif - -@@ -71,11 +74,7 @@ - #include <libgimp/gimp.h> - - static void xsane_gimp_query(void); --#ifdef HAVE_GIMP_2 - static void xsane_gimp_run(const gchar *name, gint nparams, const GimpParam *param, gint *nreturn_vals, GimpParam **return_vals); --#else --static void xsane_gimp_run(char *name, int nparams, GimpParam *param, int *nreturn_vals, GimpParam **return_vals); --#endif - - GimpPlugInInfo PLUG_IN_INFO = - { -@@ -90,8 +89,7 @@ GimpPlugInInfo PLUG_IN_INFO = - }; - - --static int xsane_decode_devname(const char *encoded_devname, int n, --char *buf); -+static int xsane_decode_devname(const char *encoded_devname, int n, char *buf); - static int xsane_encode_devname(const char *devname, int n, char *buf); - void null_print_func(gchar *msg); - -@@ -257,7 +255,7 @@ void xsane_convert_text_to_filename(char - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_get_filesize(char *filename) -+int xsane_get_filesize(const char *filename) - { - FILE *infile; - int pos; -@@ -283,8 +281,8 @@ int xsane_get_filesize(char *filename) - - void xsane_ensure_counter_in_filename(char **filename, int counter_len) - { -- char *position_point = NULL; -- char *position; -+ const char *position_point = NULL; -+ const char *position; - int counter = 1; - - DBG(DBG_proc, "xsane_ensure_counter_in_filename\n"); -@@ -420,16 +418,20 @@ void xsane_update_counter_in_filename(ch - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ -- --void xsane_read_pnm_header(FILE *file, Image_info *image_info) -+/* -+ * Return 0 on success, other on failure. -+ */ -+int xsane_read_pnm_header(FILE *file, Image_info *image_info) - { - int max_val, filetype_nr; - char buf[TEXTBUFSIZE]; -- int items_done; - -- memset(image_info, '\0', sizeof(Image_info)); -+ if (!fgets(buf, sizeof(buf)-1, file)) -+ { -+ DBG(DBG_error, "failed to read pnm header\n"); -+ return 1; -+ } - -- fgets(buf, sizeof(buf)-1, file); - DBG(DBG_info, "filetype header :%s", buf); - - if (buf[0] == 'P') -@@ -443,7 +445,11 @@ void xsane_read_pnm_header(FILE *file, I - - while (strcmp(buf, "# XSANE data follows\n")) - { -- fgets(buf, sizeof(buf)-1, file); -+ if (!fgets(buf, sizeof(buf)-1, file)) -+ { -+ DBG(DBG_error, "failed to read pnm header, file truncated\n"); -+ return 1; -+ } - - if (!strncmp(buf, "# resolution_x =", 20)) - { -@@ -519,13 +525,21 @@ void xsane_read_pnm_header(FILE *file, I - } - } - -- items_done = fscanf(file, "%d %d", &image_info->image_width, &image_info->image_height); -+ if (fscanf(file, "%d %d", &image_info->image_width, &image_info->image_height) != 2) -+ { -+ DBG(DBG_error, "failed to read pnm header width/height\n"); -+ return 1; -+ } - - image_info->depth = 1; - - if (filetype_nr != 4) /* P4 = lineart */ - { -- items_done = fscanf(file, "%d", &max_val); -+ if (fscanf(file, "%d", &max_val) != 1) -+ { -+ DBG(DBG_error, "failed to read pnm header max val\n"); -+ return 1; -+ } - - if (max_val == 255) - { -@@ -537,8 +551,12 @@ void xsane_read_pnm_header(FILE *file, I - } - } - -- fgetc(file); /* read exactly one newline character */ -- -+ /* read exactly one newline character */ -+ if (fgetc(file) == EOF) -+ { -+ DBG(DBG_error, "failed to read pnm newline\n"); -+ return 1; -+ } - - image_info->channels = 1; - -@@ -550,7 +568,11 @@ void xsane_read_pnm_header(FILE *file, I - #ifdef SUPPORT_RGBA - else if (buf[0] == 'S') /* RGBA format */ - { -- items_done = fscanf(file, "%d %d\n%d", &image_info->image_width, &image_info->image_height, &max_val); -+ if (fscanf(file, "%d %d\n%d", &image_info->image_width, &image_info->image_height, &max_val) != 3) -+ { -+ DBG(DBG_error, "failed to read pnm RGBA width/height/max val\n"); -+ return 1; -+ } - fgetc(file); /* read exactly one newline character */ - - image_info->depth = 1; -@@ -567,15 +589,22 @@ void xsane_read_pnm_header(FILE *file, I - image_info->channels = 4; - } - #endif -+ else -+ { -+ DBG(DBG_error, "failed to read pnm header: initial char invalid\n"); -+ return 1; -+ } - - DBG(DBG_info, "xsane_read_pnm_header: width=%d, height=%d, depth=%d, colors=%d, resolution_x=%f, resolution_y=%f\n", - image_info->image_width, image_info->image_height, image_info->depth, image_info->channels, - image_info->resolution_x, image_info->resolution_y); -+ -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --void xsane_write_pnm_header(FILE *file, Image_info *image_info, int save_pnm16_as_ascii) -+void xsane_write_pnm_header(FILE *file, const Image_info *image_info, int save_pnm16_as_ascii) - { - int maxval; - int magic; -@@ -785,7 +814,8 @@ int xsane_copy_file(FILE *outfile, FILE - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_copy_file_by_name(char *output_filename, char *input_filename, GtkProgressBar *progress_bar, int *cancel_save) -+int xsane_copy_file_by_name(const char *output_filename, const char *input_filename, -+ GtkProgressBar *progress_bar, int *cancel_save) - { - FILE *infile; - FILE *outfile; -@@ -886,7 +916,10 @@ cmsHTRANSFORM xsane_create_cms_transform - { - char buf[TEXTBUFSIZE]; - -- snprintf(buf, sizeof(buf), "%s\n%s %s: %s\n", ERR_CMS_CONVERSION, ERR_CMS_OPEN_ICM_FILE, CMS_SCANNER_ICM, image_info->icm_profile); -+ /* Length restriction of icm_profile to silence copiler warning. */ -+ snprintf(buf, sizeof(buf), "%s\n%s %s: %.*s\n", ERR_CMS_CONVERSION, -+ ERR_CMS_OPEN_ICM_FILE, CMS_SCANNER_ICM, (int)(sizeof(buf) - 6), -+ image_info->icm_profile); - xsane_back_gtk_error(buf, TRUE); - } - if (cms_function == XSANE_CMS_FUNCTION_CONVERT_TO_SRGB) -@@ -998,8 +1031,9 @@ int xsane_save_grayscale_image_as_linear - if (bit != 128) - { - fputc(packed, outfile); -- bit = 128; -- packed = 0; -+// TODO: has no effect. [RL] -+// bit = 128; -+// packed = 0; - } - - if (ferror(outfile)) -@@ -1013,7 +1047,6 @@ int xsane_save_grayscale_image_as_linear - break; - } - -- - xsane_progress_bar_set_fraction(progress_bar, (float) y / image_info->image_height); /* update progress bar */ - - if (*cancel_save) -@@ -1027,14 +1060,16 @@ int xsane_save_grayscale_image_as_linear - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_save_scaled_image(FILE *outfile, FILE *imagefile, Image_info *image_info, float x_scale, float y_scale, GtkProgressBar *progress_bar, int *cancel_save) -+int xsane_save_scaled_image(FILE *outfile, FILE *imagefile, Image_info *image_info, -+ float x_scale, float y_scale, GtkProgressBar *progress_bar, -+ int *cancel_save) - { - int original_image_width = image_info->image_width; - int original_image_height = image_info->image_height; - int new_image_width = image_info->image_width * x_scale + 0.5; - int new_image_height = image_info->image_height * y_scale + 0.5; - unsigned char *original_line; -- guint16 *original_line16 = NULL; -+ const guint16 *original_line16 = NULL; - unsigned char *new_line; - float *pixel_val; - float *pixel_norm; -@@ -1047,7 +1082,6 @@ int xsane_save_scaled_image(FILE *outfil - float factor, x_factor, y_factor; - guint16 color; - int read_line; -- size_t bytes_read; - - DBG(DBG_proc, "xsane_save_scaled_image\n"); - -@@ -1118,7 +1152,17 @@ int xsane_save_scaled_image(FILE *outfil - if (read_line) - { - DBG(DBG_info, "xsane_save_scaled_image: reading original line %d\n", (int) y); -- bytes_read = fread(original_line, original_image_width, image_info->channels * bytespp, imagefile); /* read one line */ -+ /* read one line */ -+ if (fread(original_line, original_image_width, image_info->channels * bytespp, imagefile) != image_info->channels * bytespp) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, strerror(errno)); -+ DBG(DBG_error, "xsane_save_scaled_image: short read (%s)\n", buf); -+ xsane_back_gtk_decision(ERR_HEADER_ERROR, (gchar **) error_xpm, buf, BUTTON_OK, NULL, TRUE /* wait */); -+ *cancel_save = 1; -+ break; -+ } - original_line16 = (guint16 *) original_line; - } - -@@ -1340,13 +1384,12 @@ int xsane_save_despeckle_image(FILE *out - int ymin, ymax; - int count; - unsigned char *line_cache; -- unsigned char *line_cache_ptr; -+ const unsigned char *line_cache_ptr; - guint16 *color_cache; - guint16 *color_cache_ptr; - int bytespp = 1; - int color_radius; - int color_width = image_info->image_width * image_info->channels; -- size_t bytes_read; - - radius--; /* correct radius : 1 means nothing happens */ - -@@ -1371,7 +1414,13 @@ int xsane_save_despeckle_image(FILE *out - return -1; - } - -- bytes_read = fread(line_cache, color_width * bytespp, (2 * radius + 1), imagefile); -+ if (fread(line_cache, color_width * bytespp, (2 * radius + 1), imagefile) != (2 * radius + 1)) -+ { -+ free(line_cache); -+ -+ DBG(DBG_error, "xsane_despeckle_image: input file truncated\n"); -+ return -1; -+ } - - color_cache = malloc((size_t) sizeof(guint16) * (2*radius+1)*(2*radius+1)); - -@@ -1414,7 +1463,8 @@ int xsane_save_despeckle_image(FILE *out - xmax = color_width; - } - -- count = 0; -+// TODO: has no effect. [RL] -+// count = 0; - - color_cache_ptr = color_cache; - -@@ -1445,7 +1495,9 @@ int xsane_save_despeckle_image(FILE *out - { - for (i = d; i < count; i++) - { -- for (j = i - d, color_cache_ptr = color_cache + j; j >= 0 && color_cache_ptr[0] > color_cache_ptr[d]; j -= d, color_cache_ptr -= d) -+ for (j = i - d, color_cache_ptr = color_cache + j; -+ j >= 0 && color_cache_ptr[0] > color_cache_ptr[d]; -+ j -= d, color_cache_ptr -= d) - { - val = color_cache_ptr[0]; - color_cache_ptr[0] = color_cache_ptr[d]; -@@ -1488,7 +1540,9 @@ int xsane_save_despeckle_image(FILE *out - { - for (i = d; i < count; i++) - { -- for (j = i - d, color_cache_ptr = color_cache + j; j >= 0 && color_cache_ptr[0] > color_cache_ptr[d]; j -= d, color_cache_ptr -= d) -+ for (j = i - d, color_cache_ptr = color_cache + j; -+ j >= 0 && color_cache_ptr[0] > color_cache_ptr[d]; -+ j -= d, color_cache_ptr -= d) - { - val = color_cache_ptr[0]; - color_cache_ptr[0] = color_cache_ptr[d]; -@@ -1499,8 +1553,15 @@ int xsane_save_despeckle_image(FILE *out - } - - val16 = color_cache[count/2]; -- fputc(bytes16[0], outfile); /* write bytes in machine byte order */ -- fputc(bytes16[1], outfile); -+ /* write bytes in machine byte order */ -+ if ((fputc(bytes16[0], outfile) == EOF) || (fputc(bytes16[1], outfile) == EOF)) -+ { -+ free(line_cache); -+ free(color_cache); -+ -+ DBG(DBG_error, "xsane_despeckle_image: failed to write to output file\n"); -+ return -1; -+ } - } - } - -@@ -1519,8 +1580,15 @@ int xsane_save_despeckle_image(FILE *out - { - memcpy(line_cache, line_cache + color_width * bytespp, - color_width * bytespp * 2 * radius); -- bytes_read = fread(line_cache + color_width * bytespp * 2 * radius, -- color_width * bytespp, 1, imagefile); -+ if (fread(line_cache + color_width * bytespp * 2 * radius, -+ color_width * bytespp, 1, imagefile) != 1) -+ { -+ free(line_cache); -+ free(color_cache); -+ -+ DBG(DBG_error, "xsane_despeckle_image: input file truncated\n"); -+ return -1; -+ } - } - } - -@@ -1547,7 +1615,6 @@ int xsane_save_blur_image(FILE *outfile, - int xmax_flag; - int ymin_flag; - int ymax_flag; -- size_t bytes_read; - - *cancel_save = 0; - -@@ -1569,7 +1636,14 @@ int xsane_save_blur_image(FILE *outfile, - return -1; - } - -- bytes_read = fread(line_cache, image_info->image_width * image_info->channels * bytespp, (2 * intradius + 1), imagefile); -+ if (fread(line_cache, image_info->image_width * image_info->channels * bytespp, -+ (2 * intradius + 1), imagefile) != (2 * intradius + 1)) -+ { -+ free(line_cache); -+ -+ DBG(DBG_error, "xsane_blur_image: input file truncated\n"); -+ return -1; -+ } - - for (y = 0; y < image_info->image_height; y++) - { -@@ -1712,8 +1786,13 @@ int xsane_save_blur_image(FILE *outfile, - } - - val16 = val / norm; -- fputc(bytes16[0], outfile); /* write bytes in machine byte order */ -- fputc(bytes16[1], outfile); -+ -+ /* write bytes in machine byte order */ -+ if ((fputc(bytes16[0], outfile) == EOF) || (fputc(bytes16[1], outfile) == EOF)) -+ { -+ DBG(DBG_error, "xsane_save_blur_image: failed to write bytes\n"); -+ break; -+ } - } - } - -@@ -1734,8 +1813,14 @@ int xsane_save_blur_image(FILE *outfile, - { - memcpy(line_cache, line_cache + image_info->image_width * image_info->channels * bytespp, - image_info->image_width * image_info->channels * bytespp * 2 * intradius); -- bytes_read = fread(line_cache + image_info->image_width * image_info->channels * bytespp * 2 * intradius, -- image_info->image_width * image_info->channels * bytespp, 1, imagefile); -+ if (fread(line_cache + image_info->image_width * image_info->channels * bytespp * 2 * intradius, -+ image_info->image_width * image_info->channels * bytespp, 1, imagefile) != 1) -+ { -+ free(line_cache); -+ -+ DBG(DBG_error, "xsane_blur_image: input file truncated\n"); -+ return -1; -+ } - } - } - -@@ -1923,7 +2008,7 @@ int xsane_save_rotate_image(FILE *outfil - #ifdef HAVE_MMAP - if (mmaped_imagefile) - { -- char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ -+ const char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ - - for (i=0; i<bytespp; i++) - { -@@ -1976,7 +2061,7 @@ int xsane_save_rotate_image(FILE *outfil - #ifdef HAVE_MMAP - if (mmaped_imagefile) - { -- char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ -+ const char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ - - for (i=0; i<bytespp; i++) - { -@@ -2026,7 +2111,7 @@ int xsane_save_rotate_image(FILE *outfil - #ifdef HAVE_MMAP - if (mmaped_imagefile) - { -- char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ -+ const char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ - - for (i = 0; i < bytespp; i++) - { -@@ -2081,7 +2166,7 @@ int xsane_save_rotate_image(FILE *outfil - #ifdef HAVE_MMAP - if (mmaped_imagefile) - { -- char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ -+ const char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ - - for (i = 0; i < bytespp; i++) - { -@@ -2130,7 +2215,7 @@ int xsane_save_rotate_image(FILE *outfil - #ifdef HAVE_MMAP - if (mmaped_imagefile) - { -- char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ -+ const char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ - - for (i = 0; i < bytespp; i++) - { -@@ -2185,7 +2270,7 @@ int xsane_save_rotate_image(FILE *outfil - #ifdef HAVE_MMAP - if (mmaped_imagefile) - { -- char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ -+ const char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ - - for (i=0; i<bytespp; i++) - { -@@ -2235,7 +2320,7 @@ int xsane_save_rotate_image(FILE *outfil - #ifdef HAVE_MMAP - if (mmaped_imagefile) - { -- char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ -+ const char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ - - for (i = 0; i < bytespp; i++) - { -@@ -2290,7 +2375,7 @@ int xsane_save_rotate_image(FILE *outfil - #ifdef HAVE_MMAP - if (mmaped_imagefile) - { -- char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ -+ const char *p = mmaped_imagefile + pos0 + bytespp * (x + y * pixel_width); /* calculate correct position */ - - for (i = 0; i < bytespp; i++) - { -@@ -2422,7 +2507,7 @@ void xsane_save_ps_create_document_trail - /* ---------------------------------------------------------------------------------------------------------------------- */ - - static void xsane_save_ps_create_image_header(FILE *outfile, -- Image_info *image_info, -+ const Image_info *image_info, - float width, float height, - int degree, int position_left, int position_bottom, - int box_left, int box_bottom, int box_right, int box_top, -@@ -2498,7 +2583,7 @@ static void xsane_save_ps_create_page_tr - - #ifdef HAVE_LIBZ - /* Utility function for the PDF output */ --static int xsane_write_flatedecode(FILE *outfile, unsigned char *line, int len, int finish) -+static int xsane_write_flatedecode(FILE *outfile, const unsigned char *line, int len, int finish) - { - static unsigned char *cbuf = NULL; - static int cbuflen = 0; -@@ -2508,7 +2593,6 @@ static int xsane_write_flatedecode(FILE - static z_stream s; - int ret; - int flush; -- static int count = 0; - - DBG(DBG_proc, "xsane_write_flatedecode\n"); - -@@ -2581,7 +2665,6 @@ static int xsane_write_flatedecode(FILE - init = 0; - cbuflen = 0; - linelen = 0; -- count = 0; - } - - return 0; -@@ -2592,7 +2675,7 @@ static int xsane_write_flatedecode(FILE - - #ifdef HAVE_LIBZ - /* Utility function for the PostScript output */ --static int xsane_write_compressed_a85_flatedecode(FILE *outfile, unsigned char *line, int len, int finish) -+static int xsane_write_compressed_a85_flatedecode(FILE *outfile, const unsigned char *line, int len, int finish) - { - static unsigned char *cbuf = NULL; - static int cbuflen = 0; -@@ -2780,11 +2863,9 @@ static int xsane_write_compressed_a85_fl - /* ---------------------------------------------------------------------------------------------------------------------- */ - - /* Utility function for the PostScript output */ --static int xsane_write_compressed_a85(FILE *outfile, unsigned char *line, int len, int finish) -+static int xsane_write_compressed_a85(FILE *outfile, const unsigned char *line, int len, int finish) - { -- static unsigned char *cbuf = NULL; -- static int cbuflen = 0; -- static int linelen = 0; -+ static const unsigned char *cbuf = NULL; - int i, j; - int outlen; - static int a85count = 0; -@@ -2893,8 +2974,6 @@ static int xsane_write_compressed_a85(FI - fprintf(outfile, "~>\n"); - a85tuple = 0; - a85count = 0; -- cbuflen = 0; -- linelen = 0; - count = 0; - } - -@@ -2904,7 +2983,7 @@ static int xsane_write_compressed_a85(FI - /* ---------------------------------------------------------------------------------------------------------------------- */ - - #ifdef HAVE_LIBLCMS --static int xsane_write_CSA(FILE *outfile, char *input_profile, int intent) -+static int xsane_write_CSA(FILE *outfile, const char *input_profile, int intent) - { - cmsHPROFILE hProfile; - size_t n; -@@ -2950,7 +3029,7 @@ static int xsane_write_CSA(FILE *outfile - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_write_CRD(FILE *outfile, char *output_profile, int intent, int cms_bpc) -+static int xsane_write_CRD(FILE *outfile, const char *output_profile, int intent, int cms_bpc) - { - cmsHPROFILE hProfile; - size_t n; -@@ -3003,7 +3082,9 @@ static int xsane_write_CRD(FILE *outfile - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_ps_pdf_bw(FILE *outfile, FILE *imagefile, Image_info *image_info, int ascii85decode, int flatedecode, GtkProgressBar *progress_bar, int *cancel_save) -+static int xsane_save_ps_pdf_bw(FILE *outfile, FILE *imagefile, const Image_info *image_info, -+ int ascii85decode, int flatedecode, GtkProgressBar *progress_bar, -+ int *cancel_save) - { - int x, y; - int bytes_per_line = (image_info->image_width+7)/8; -@@ -3094,7 +3175,9 @@ static int xsane_save_ps_pdf_bw(FILE *ou - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_ps_pdf_gray(FILE *outfile, FILE *imagefile, Image_info *image_info, int ascii85decode, int flatedecode, cmsHTRANSFORM hTransform, int do_transform, GtkProgressBar *progress_bar, int *cancel_save) -+static int xsane_save_ps_pdf_gray(FILE *outfile, FILE *imagefile, const Image_info *image_info, -+ int ascii85decode, int flatedecode, cmsHTRANSFORM hTransform, -+ int do_transform, GtkProgressBar *progress_bar, int *cancel_save) - { - int x, y; - int ret = 0; -@@ -3209,7 +3292,10 @@ static int xsane_save_ps_pdf_gray(FILE * - if (do_transform && (hTransform != NULL)) - { - bytes_read = fread(line_raw, 2, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, line_raw, line16, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, line_raw, line16, image_info->image_width); -+ } - } - else - #endif -@@ -3217,6 +3303,26 @@ static int xsane_save_ps_pdf_gray(FILE * - bytes_read = fread(line16, 2, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ snprintf(buf, sizeof(buf), "%s: %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ DBG(DBG_error, "%s\n", buf); -+ xsane_back_gtk_decision(ERR_HEADER_ERROR, (gchar **) error_xpm, buf, BUTTON_OK, NULL, TRUE /* wait */); -+ -+ free(line); -+ -+ if (line16) -+ { -+ free(line16); -+ } -+ -+ *cancel_save = 1; -+ return (*cancel_save); -+ } -+ - linep = line; - - #if __BYTE_ORDER == __LITTLE_ENDIAN -@@ -3262,7 +3368,10 @@ static int xsane_save_ps_pdf_gray(FILE * - if (do_transform && (hTransform != NULL)) - { - bytes_read = fread(line_raw, 1, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, line_raw, line, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, line_raw, line, image_info->image_width); -+ } - } - else - #endif -@@ -3271,6 +3380,27 @@ static int xsane_save_ps_pdf_gray(FILE * - } - } - -+ /* check again for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ snprintf(buf, sizeof(buf), "%s: %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ DBG(DBG_error, "%s\n", buf); -+ xsane_back_gtk_decision(ERR_HEADER_ERROR, (gchar **) error_xpm, buf, BUTTON_OK, NULL, TRUE /* wait */); -+ -+ free(line); -+ -+ if (line16) -+ { -+ free(line16); -+ } -+ -+ *cancel_save = 1; -+ return (*cancel_save); -+ } -+ -+ - if (ascii85decode) - { - #ifdef HAVE_LIBZ -@@ -3343,7 +3473,8 @@ static int xsane_save_ps_pdf_gray(FILE * - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_ps_pdf_color(FILE *outfile, FILE *imagefile, Image_info *image_info, int ascii85decode, int flatedecode, -+static int xsane_save_ps_pdf_color(FILE *outfile, FILE *imagefile, const Image_info *image_info, -+ int ascii85decode, int flatedecode, - cmsHTRANSFORM hTransform, int do_transform, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -3457,7 +3588,10 @@ static int xsane_save_ps_pdf_color(FILE - if (do_transform && (hTransform != NULL)) - { - bytes_read = fread(line_raw, 6, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, line_raw, line16, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, line_raw, line16, image_info->image_width); -+ } - } - else - #endif -@@ -3465,6 +3599,24 @@ static int xsane_save_ps_pdf_color(FILE - bytes_read = fread(line16, 6, image_info->image_width, imagefile); - } - -+ /* check for short read */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ snprintf(buf, sizeof(buf), "%s: %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ DBG(DBG_error, "%s\n", buf); -+ xsane_back_gtk_decision(ERR_HEADER_ERROR, (gchar **) error_xpm, buf, BUTTON_OK, NULL, TRUE /* wait */); -+ -+ if (line16) -+ { -+ free(line16); -+ } -+ -+ *cancel_save = 1; -+ return (*cancel_save); -+ } -+ - #if __BYTE_ORDER == __LITTLE_ENDIAN - for (x = 0; x < image_info->image_width; x=x+2) - { -@@ -3517,13 +3669,34 @@ static int xsane_save_ps_pdf_color(FILE - if (do_transform && (hTransform != NULL)) - { - bytes_read = fread(line_raw, 3, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, line_raw, line, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, line_raw, line, image_info->image_width); -+ } - } - else - #endif - { - bytes_read = fread(line, 3, image_info->image_width, imagefile); - } -+ -+ /* check for short read again */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ snprintf(buf, sizeof(buf), "%s: %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ DBG(DBG_error, "%s\n", buf); -+ xsane_back_gtk_decision(ERR_HEADER_ERROR, (gchar **) error_xpm, buf, BUTTON_OK, NULL, TRUE /* wait */); -+ -+ if (line16) -+ { -+ free(line16); -+ } -+ -+ *cancel_save = 1; -+ return (*cancel_save); -+ } - } - - if (ascii85decode) -@@ -3596,11 +3769,10 @@ static int xsane_save_ps_pdf_color(FILE - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_save_ps_page(FILE *outfile, int page, -- FILE *imagefile, Image_info *image_info, float width, float height, -- int paper_left_margin, int paper_bottom_margin, int paper_width, int paper_height, int paper_orientation, -- int flatedecode, -- cmsHTRANSFORM hTransform, int apply_ICM_profile, int embed_CSA, char *CSA_profile, int intent, -+int xsane_save_ps_page(FILE *outfile, int page, FILE *imagefile, const Image_info *image_info, -+ float width, float height, int paper_left_margin, int paper_bottom_margin, -+ int paper_width, int paper_height, int paper_orientation, int flatedecode, -+ cmsHTRANSFORM hTransform, int apply_ICM_profile, int embed_CSA, const char *CSA_profile, int intent, - GtkProgressBar *progress_bar, int *cancel_save) - { - int degree, position_left, position_bottom, box_left, box_bottom, box_right, box_top; -@@ -3745,11 +3917,11 @@ int xsane_save_ps_page(FILE *outfile, in - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_save_ps(FILE *outfile, FILE *imagefile, Image_info *image_info, float width, float height, -- int paper_left_margin, int paper_bottom_margin, int paper_width, int paper_height, int paper_orientation, -- int flatedecode, -- cmsHTRANSFORM hTransform, int apply_ICM_profile, int embed_CSA, char *CSA_profile, -- int embed_CRD, char *CRD_profile, int cms_bpc, int intent, -+int xsane_save_ps(FILE *outfile, FILE *imagefile, const Image_info *image_info, float width, float height, -+ int paper_left_margin, int paper_bottom_margin, int paper_width, int paper_height, -+ int paper_orientation, int flatedecode, -+ cmsHTRANSFORM hTransform, int apply_ICM_profile, int embed_CSA, const char *CSA_profile, -+ int embed_CRD, const char *CRD_profile, int cms_bpc, int intent, - GtkProgressBar *progress_bar, int *cancel_save) - { - DBG(DBG_proc, "xsane_save_ps\n"); -@@ -3765,8 +3937,6 @@ int xsane_save_ps(FILE *outfile, FILE *i - } - #endif - -- -- - xsane_save_ps_page(outfile, 1 /* page */, - imagefile, image_info, width, height, - paper_left_margin, paper_bottom_margin, paper_width, paper_height, paper_orientation, -@@ -3791,7 +3961,8 @@ int xsane_save_ps(FILE *outfile, FILE *i - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_embed_pdf_icm_profile(FILE *outfile, struct pdf_xref *xref, char *icm_filename, int flatedecode, int icc_object) -+static int xsane_embed_pdf_icm_profile(FILE *outfile, struct pdf_xref *xref, const char *icm_filename, -+ int flatedecode, int icc_object) - { - FILE *icm_profile; - size_t size, embed_len; -@@ -3922,7 +4093,7 @@ void xsane_save_pdf_create_document_head - - /* page = [1 .. pages] */ - static void xsane_save_pdf_create_page_header(FILE *outfile, struct pdf_xref *xref, int page, -- Image_info *image_info, -+ const Image_info *image_info, - float width, float height, - int paper_left_margin, int paper_bottom_margin, - int paper_width, int paper_height, -@@ -4189,9 +4360,9 @@ static void xsane_save_pdf_create_page_t - /* ---------------------------------------------------------------------------------------------------------------------- */ - - int xsane_save_pdf_page(FILE *outfile, struct pdf_xref *xref, int page, -- FILE *imagefile, Image_info *image_info, float width, float height, -- int paper_left_margin, int paper_bottom_margin, int paper_width, int paper_height, int paper_orientation, -- int flatedecode, -+ FILE *imagefile, const Image_info *image_info, float width, float height, -+ int paper_left_margin, int paper_bottom_margin, int paper_width, int paper_height, -+ int paper_orientation, int flatedecode, - cmsHTRANSFORM hTransform, int do_transform, int icc_object, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -4237,9 +4408,9 @@ int xsane_save_pdf_page(FILE *outfile, s - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_save_pdf(FILE *outfile, FILE *imagefile, Image_info *image_info, float width, float height, -- int paper_left_margin, int paper_bottom_margin, int paper_width, int paper_height, int paper_orientation, -- int flatedecode, -+int xsane_save_pdf(FILE *outfile, FILE *imagefile, const Image_info *image_info, float width, float height, -+ int paper_left_margin, int paper_bottom_margin, int paper_width, int paper_height, -+ int paper_orientation, int flatedecode, - cmsHTRANSFORM hTransform, int apply_ICM_profile, int cms_function, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -4287,17 +4458,16 @@ typedef struct - { - struct jpeg_error_mgr pub;/* "public" fields */ - int *cancel_save; --} xsane_jpeg_error_mgr; -+} XSaneJpegErrorMgr; - --typedef xsane_jpeg_error_mgr *xsane_jpeg_error_mgr_ptr; -+typedef XSaneJpegErrorMgr *XSaneJpegErrorMgrPtr; - - static void xsane_jpeg_error_exit(j_common_ptr cinfo) - { - char buf[TEXTBUFSIZE]; - - /* cinfo->err points to a xsane_jpeg_error_mgr struct */ -- xsane_jpeg_error_mgr_ptr xsane_jpeg_error_mgr_data = (xsane_jpeg_error_mgr_ptr) cinfo->err; -- -+ XSaneJpegErrorMgrPtr xsane_jpeg_error_mgr_data = (XSaneJpegErrorMgrPtr) cinfo->err; - - if (!*xsane_jpeg_error_mgr_data->cancel_save) - { -@@ -4411,7 +4581,7 @@ static void xsane_jpeg_embed_scanner_icm - - /* ---------------------------------------------------------- */ - --int xsane_save_jpeg(FILE *outfile, int quality, FILE *imagefile, Image_info *image_info, -+int xsane_save_jpeg(FILE *outfile, int quality, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, int cms_function, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -4421,7 +4591,7 @@ int xsane_save_jpeg(FILE *outfile, int q - int x,y; - int bytespp = 1; - struct jpeg_compress_struct cinfo; -- xsane_jpeg_error_mgr jerr; -+ XSaneJpegErrorMgr jerr; - JSAMPROW row_pointer[1]; - size_t bytes_read; - #ifdef HAVE_LIBLCMS -@@ -4528,10 +4698,10 @@ int xsane_save_jpeg(FILE *outfile, int q - { - - if ( (x % 8) == 0) -- { -+ { - byte = fgetc(imagefile); - mask = 128; -- } -+ } - - if (byte & mask) - { -@@ -4551,7 +4721,10 @@ int xsane_save_jpeg(FILE *outfile, int q - if (apply_ICM_profile && (cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && (hTransform != NULL)) - { - bytes_read = fread(data_raw, components * 2, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -4559,11 +4732,26 @@ int xsane_save_jpeg(FILE *outfile, int q - bytes_read = fread(data, components * 2, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ free(data); -+ -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } -+ - for (x = 0; x < image_info->image_width * components; x++) - { - data[x] = data16[x] / 256; - } -- - } - else /* 8 bits/sample */ - { -@@ -4571,13 +4759,32 @@ int xsane_save_jpeg(FILE *outfile, int q - if (apply_ICM_profile && (cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && (hTransform != NULL)) - { - bytes_read = fread(data_raw, components, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif - { - bytes_read = fread(data, components, image_info->image_width, imagefile); - } -+ -+ /* check for short read again. */ -+ if (bytes_read != image_info->image_width) -+ { -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ free(data); -+ -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } - } - - row_pointer[0] = data; -@@ -4657,7 +4864,8 @@ static void xsane_tiff_embed_scanner_icm - - /* pages = 0 => single page tiff, page = 0 */ - /* pages > 0 => page = [1 .. pages] */ --int xsane_save_tiff_page(TIFF *tiffile, int page, int pages, int quality, FILE *imagefile, Image_info *image_info, -+int xsane_save_tiff_page(TIFF *tiffile, int page, int pages, int quality, -+ FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, int cms_function, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -4667,7 +4875,7 @@ int xsane_save_tiff_page(TIFF *tiffile, - int components; - int compression; - int bytes; -- struct tm *ptm; -+ const struct tm *ptm; - time_t now; - size_t bytes_read; - #ifdef HAVE_LIBLCMS -@@ -4736,7 +4944,6 @@ int xsane_save_tiff_page(TIFF *tiffile, - } - } - #endif -- - - TIFFSetField(tiffile, TIFFTAG_IMAGEWIDTH, image_info->image_width); - TIFFSetField(tiffile, TIFFTAG_IMAGELENGTH, image_info->image_height); -@@ -4825,7 +5032,10 @@ int xsane_save_tiff_page(TIFF *tiffile, - if ((cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && (hTransform != NULL)) - { - bytes_read = fread(data_raw, 1, w, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == w) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -4833,6 +5043,24 @@ int xsane_save_tiff_page(TIFF *tiffile, - bytes_read = fread(data, 1, w, imagefile); - } - -+ /* check for short read */ -+ if (bytes_read != w) -+ { -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ DBG(DBG_error, "%s\n", buf); -+ xsane_back_gtk_error(buf, TRUE); -+ -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ -+ _TIFFfree(data); -+ return -1; /* error */ -+ } -+ - if (TIFFWriteScanline(tiffile, data, y, 0) != 1) - { - char buf[TEXTBUFSIZE]; -@@ -4892,7 +5120,8 @@ static void xsane_png_embed_scanner_icm_ - { - if (fread(profile_buffer, 1, size, icm_profile) == size) - { -- png_set_iCCP(png_ptr, png_info_ptr, "ICC profile", 0, profile_buffer, size); -+ png_set_iCCP(png_ptr, png_info_ptr, "ICC profile", 0, -+ (png_const_bytep)profile_buffer, size); - } - else - { -@@ -4920,7 +5149,7 @@ static void xsane_png_embed_scanner_icm_ - - #ifdef HAVE_LIBPNG - #ifdef HAVE_LIBZ --int xsane_save_png(FILE *outfile, int compression, FILE *imagefile, Image_info *image_info, -+int xsane_save_png(FILE *outfile, int compression, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, int cms_function, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5077,7 +5306,10 @@ int xsane_save_png(FILE *outfile, int co - if ((cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && (hTransform != NULL)) - { - bytes_read = fread(data_raw, components, byte_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == byte_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -5085,6 +5317,22 @@ int xsane_save_png(FILE *outfile, int co - bytes_read = fread(data, components, byte_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != byte_width) -+ { -+ free(data); -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_NO_MEM); -+ xsane_back_gtk_error(buf, TRUE); -+ png_destroy_write_struct(&png_ptr, (png_infopp) 0); -+ return -1; /* error */ -+ } -+ - row_ptr = data; - png_write_rows(png_ptr, &row_ptr, 1); /* errors are caught by test sor setjmp(...) */ - -@@ -5113,7 +5361,7 @@ int xsane_save_png(FILE *outfile, int co - - #ifdef HAVE_LIBPNG - #ifdef HAVE_LIBZ --int xsane_save_png_16(FILE *outfile, int compression, FILE *imagefile, Image_info *image_info, -+int xsane_save_png_16(FILE *outfile, int compression, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, int cms_function, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5254,7 +5502,10 @@ int xsane_save_png_16(FILE *outfile, int - if ((cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && (hTransform != NULL)) - { - bytes_read = fread(data_raw, components * 2, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -5262,6 +5513,22 @@ int xsane_save_png_16(FILE *outfile, int - bytes_read = fread(data, components * 2, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+ free(data); -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ png_destroy_write_struct(&png_ptr, (png_infopp) 0); -+ return -1; /* error */ } -+ - #if __BYTE_ORDER == __LITTLE_ENDIAN - /* we have to write data in network order (MSB first), so when we run on a low endian machine then we have to swap bytes */ - { -@@ -5303,7 +5570,7 @@ int xsane_save_png_16(FILE *outfile, int - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_pnm_16_ascii_gray(FILE *outfile, FILE *imagefile, Image_info *image_info, -+static int xsane_save_pnm_16_ascii_gray(FILE *outfile, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5356,7 +5623,10 @@ static int xsane_save_pnm_16_ascii_gray( - if ((apply_ICM_profile) && (hTransform != NULL)) - { - bytes_read = fread(data_raw, 2, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -5364,6 +5634,23 @@ static int xsane_save_pnm_16_ascii_gray( - bytes_read = fread(data, 2, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ free(data); -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } -+ - for (x = 0; x < image_info->image_width; x++) - { - fprintf(outfile, "%d ", data[x]); -@@ -5371,7 +5658,7 @@ static int xsane_save_pnm_16_ascii_gray( - if (++count >= 10) - { - fprintf(outfile, "\n"); -- count = 0; -+ count = 0; - } - } - -@@ -5411,7 +5698,7 @@ static int xsane_save_pnm_16_ascii_gray( - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_pnm_16_ascii_color(FILE *outfile, FILE *imagefile, Image_info *image_info, -+static int xsane_save_pnm_16_ascii_color(FILE *outfile, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5465,7 +5752,10 @@ static int xsane_save_pnm_16_ascii_color - if ((apply_ICM_profile) && (hTransform != NULL)) - { - bytes_read = fread(data_raw, 6, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -5473,6 +5763,23 @@ static int xsane_save_pnm_16_ascii_color - bytes_read = fread(data, 6, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ free(data); -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } -+ - for (x = 0; x < image_info->image_width; x++) - { - fprintf(outfile, "%d ", data[3*x+0]); -@@ -5482,7 +5789,7 @@ static int xsane_save_pnm_16_ascii_color - if (++count >= 3) - { - fprintf(outfile, "\n"); -- count = 0; -+ count = 0; - } - } - fprintf(outfile, "\n"); -@@ -5521,7 +5828,7 @@ static int xsane_save_pnm_16_ascii_color - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_pnm_16_binary_gray(FILE *outfile, FILE *imagefile, Image_info *image_info, -+static int xsane_save_pnm_16_binary_gray(FILE *outfile, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5573,7 +5880,10 @@ static int xsane_save_pnm_16_binary_gray - if (hTransform != NULL) - { - bytes_read = fread(data_raw, 2, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -5581,6 +5891,23 @@ static int xsane_save_pnm_16_binary_gray - bytes_read = fread(data, 2, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read == image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ free(data); -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } -+ - for (x = 0; x < image_info->image_width; x++) - { - fputc(data[3*x+0] / 256, outfile); -@@ -5619,7 +5946,7 @@ static int xsane_save_pnm_16_binary_gray - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_pnm_16_binary_color(FILE *outfile, FILE *imagefile, Image_info *image_info, -+static int xsane_save_pnm_16_binary_color(FILE *outfile, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5671,7 +5998,10 @@ static int xsane_save_pnm_16_binary_colo - if (hTransform != NULL) - { - bytes_read = fread(data_raw, 6, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -5679,6 +6009,23 @@ static int xsane_save_pnm_16_binary_colo - bytes_read = fread(data, 6, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ free(data); -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } -+ - for (x = 0; x < image_info->image_width; x++) - { - fputc(data[3*x+0] / 256, outfile); -@@ -5721,7 +6068,7 @@ static int xsane_save_pnm_16_binary_colo - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_pnm_8_gray(FILE *outfile, FILE *imagefile, Image_info *image_info, -+static int xsane_save_pnm_8_gray(FILE *outfile, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5773,7 +6120,10 @@ static int xsane_save_pnm_8_gray(FILE *o - if (hTransform != NULL) - { - bytes_read = fread(data_raw, 1, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -5781,6 +6131,23 @@ static int xsane_save_pnm_8_gray(FILE *o - bytes_read = fread(data, 1, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ free(data); -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } -+ - for (x = 0; x < image_info->image_width; x++) - { - fputc(data[x], outfile); -@@ -5817,7 +6184,7 @@ static int xsane_save_pnm_8_gray(FILE *o - } - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_pnm_8_color(FILE *outfile, FILE *imagefile, Image_info *image_info, -+static int xsane_save_pnm_8_color(FILE *outfile, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5869,7 +6236,10 @@ static int xsane_save_pnm_8_color(FILE * - if (hTransform != NULL) - { - bytes_read = fread(data_raw, 3, image_info->image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ if (bytes_read == image_info->image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info->image_width); -+ } - } - else - #endif -@@ -5877,6 +6247,23 @@ static int xsane_save_pnm_8_color(FILE * - bytes_read = fread(data, 3, image_info->image_width, imagefile); - } - -+ /* check for short read. */ -+ if (bytes_read != image_info->image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ free(data); -+#ifdef HAVE_LIBLCMS -+ if (data_raw) -+ { -+ free(data_raw); -+ } -+#endif -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } -+ - for (x = 0; x < image_info->image_width; x++) - { - fputc(data[3*x+0], outfile); -@@ -5916,7 +6303,7 @@ static int xsane_save_pnm_8_color(FILE * - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static int xsane_save_pnm_8(FILE *outfile, FILE *imagefile, Image_info *image_info, -+static int xsane_save_pnm_8(FILE *outfile, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5940,7 +6327,7 @@ static int xsane_save_pnm_8(FILE *outfil - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_save_pnm_16(FILE *outfile, FILE *imagefile, Image_info *image_info, -+int xsane_save_pnm_16(FILE *outfile, FILE *imagefile, const Image_info *image_info, - cmsHTRANSFORM hTransform, int apply_ICM_profile, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -5978,8 +6365,9 @@ int xsane_save_pnm_16(FILE *outfile, FIL - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --/* 0=ok, <0=error, 1=canceled */ --int xsane_save_image_as_lineart(char *output_filename, char *input_filename, GtkProgressBar *progress_bar, int *cancel_save) -+/* 0=ok, <0=error, 1=cancelled */ -+int xsane_save_image_as_lineart(const char *output_filename, const char *input_filename, -+ GtkProgressBar *progress_bar, int *cancel_save) - { - FILE *outfile; - FILE *infile; -@@ -6009,7 +6397,18 @@ int xsane_save_image_as_lineart(char *ou - return -1; - } - -- xsane_read_pnm_header(infile, &image_info); -+ if (xsane_read_pnm_header(infile, &image_info) != 0) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ fclose(infile); -+ fclose(outfile); -+ -+ snprintf(buf, sizeof(buf), "%s `%s': failed to read pnm header", ERR_OPEN_FAILED, input_filename); -+ xsane_back_gtk_error(buf, TRUE); -+ DBG(DBG_error, "xsane_save_image_as_lineart: could not read imagefile pnm header %s\n", input_filename); -+ return -1; -+ } - - xsane_save_grayscale_image_as_lineart(outfile, infile, &image_info, progress_bar, cancel_save); - -@@ -6026,7 +6425,8 @@ int xsane_save_image_as_lineart(char *ou - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_save_image_as_text(char *output_filename, char *input_filename, GtkProgressBar *progress_bar, int *cancel_save) -+int xsane_save_image_as_text(const char *output_filename, const char *input_filename, -+ GtkProgressBar *progress_bar, int *cancel_save) - { - char *arg[1000]; - char buf[TEXTBUFSIZE]; -@@ -6038,7 +6438,7 @@ int xsane_save_image_as_text(char *outpu - - DBG(DBG_proc, "xsane_save_image_as_text\n"); - -- argnr = xsane_parse_options(preferences.ocr_command, arg); -+ argnr = xsane_parse_options(preferences.ocr_command, (const char **)arg); - - arg[argnr++] = strdup(preferences.ocr_inputfile_option); - arg[argnr++] = strdup(input_filename); -@@ -6093,13 +6493,17 @@ int xsane_save_image_as_text(char *outpu - - DBG(DBG_info, "trying to change user id for new subprocess:\n"); - DBG(DBG_info, "old effective uid = %d\n", (int) geteuid()); -- setuid(getuid()); -- DBG(DBG_info, "new effective uid = %d\n", (int) geteuid()); -- -- -- execvp(arg[0], arg); /* does not return if successfully */ -- DBG(DBG_error, "%s %s\n", ERR_FAILED_EXEC_OCR_CMD, preferences.ocr_command); -- -+ if (!setuid(getuid())) -+ { -+ DBG(DBG_info, "new effective uid = %d\n", (int) geteuid()); -+ execvp(arg[0], arg); /* does not return if successfully */ -+ DBG(DBG_error, "%s %s\n", ERR_FAILED_EXEC_OCR_CMD, preferences.ocr_command); -+ } -+ else -+ { -+ DBG(DBG_error, "%s %s\n", ERR_FAILED_PRIV_OCR_CMD, preferences.ocr_command); -+ } -+ - /* send error message via IPC pipe to parent process */ - if (ipc_file) - { -@@ -6139,7 +6543,10 @@ int xsane_save_image_as_text(char *outpu - int progress, subprogress; - float fprogress; - -- fgets(buf, sizeof(buf), ocr_progress); -+ if (!fgets(buf, sizeof(buf), ocr_progress)) -+ { -+ break; -+ } - - if (!strncmp(preferences.ocr_progress_keyword, buf, strlen(preferences.ocr_progress_keyword))) - { -@@ -6201,7 +6608,7 @@ int xsane_save_image_as_text(char *outpu - /* ---------------------------------------------------------------------------------------------------------------------- */ - - /* save image in destination file format. lineart images that are stored as grayscale image are reduced to lineart! */ --int xsane_save_image_as(char *output_filename, char *input_filename, int output_format, -+int xsane_save_image_as(const char *output_filename, const char *input_filename, int output_format, - int apply_ICM_profile, int cms_function, int cms_intent, int cms_bpc, - GtkProgressBar *progress_bar, int *cancel_save) - { -@@ -6227,7 +6634,17 @@ int xsane_save_image_as(char *output_fil - return -1; - } - -- xsane_read_pnm_header(infile, &image_info); -+ if (xsane_read_pnm_header(infile, &image_info) != 0) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ fclose(infile); -+ snprintf(buf, sizeof(buf), "%s `%s': failed to read image pnm header", ERR_OPEN_FAILED, input_filename); -+ xsane_back_gtk_error(buf, TRUE); -+ -+ DBG(DBG_error, "xsane_save_image_as: could not read imagefile pnm header %s\n", input_filename); -+ return -1; -+ } - - if ((image_info.reduce_to_lineart) && (output_format != XSANE_PNM)) - { -@@ -6255,7 +6672,16 @@ int xsane_save_image_as(char *output_fil - return -1; - } - -- xsane_read_pnm_header(infile, &image_info); -+ if (xsane_read_pnm_header(infile, &image_info) != 0) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ fclose(infile); -+ snprintf(buf, sizeof(buf), "%s `%s': failed to read image pnm header", ERR_OPEN_FAILED, input_filename); -+ xsane_back_gtk_error(buf, TRUE); -+ DBG(DBG_error, "xsane_save_image_as: could not read imagefile pnm header %s\n", input_filename); -+ return -1; -+ } - } - - #ifdef HAVE_LIBLCMS -@@ -6621,15 +7047,7 @@ static void xsane_gimp_query(void) - DBG(DBG_proc, "xsane_gimp_query\n"); - - snprintf(name, sizeof(name), "%s", xsane.prog_name); --#ifdef GIMP_CHECK_VERSION --# if GIMP_CHECK_VERSION(1,1,9) - snprintf(mpath, sizeof(mpath), "%s", XSANE_GIMP_MENU_DIALOG); --# else -- snprintf(mpath, sizeof(mpath), "%s", XSANE_GIMP_MENU_DIALOG_OLD); --# endif --#else -- snprintf(mpath, sizeof(mpath), "%s", XSANE_GIMP_MENU_DIALOG_OLD); --#endif - gimp_install_procedure(name, - XSANE_GIMP_INSTALL_BLURB, - XSANE_GIMP_INSTALL_HELP, -@@ -6641,6 +7059,7 @@ static void xsane_gimp_query(void) - GIMP_EXTENSION, - nargs, nreturn_vals, - args, return_vals); -+ gimp_plugin_menu_register(name, XSANE_GIMP_MENU); - - sane_init(&xsane.sane_backend_versioncode, (void *) xsane_authorization_callback); - if (SANE_VERSION_MAJOR(xsane.sane_backend_versioncode) != SANE_V_MAJOR) -@@ -6669,40 +7088,18 @@ static void xsane_gimp_query(void) - continue; /* name too long... */ - } - --#ifdef GIMP_CHECK_VERSION --# if GIMP_CHECK_VERSION(1,1,9) -- snprintf(mpath, sizeof(mpath), "%s", XSANE_GIMP_MENU); --# else -- snprintf(mpath, sizeof(mpath), "%s", XSANE_GIMP_MENU_OLD); --# endif --#else -- snprintf(mpath, sizeof(mpath), "%s", XSANE_GIMP_MENU_OLD); --#endif -- len = strlen(mpath); -- for (j = 0; xsane.devlist[i]->name[j]; ++j) -- { -- if (xsane.devlist[i]->name[j] == '/') -- { -- mpath[len++] = '\''; -- } -- else -- { -- mpath[len++] = xsane.devlist[i]->name[j]; -- } -- } -- mpath[len++] = '\0'; -- - gimp_install_procedure(name, - XSANE_GIMP_INSTALL_BLURB, - XSANE_GIMP_INSTALL_HELP, - XSANE_AUTHOR, - XSANE_COPYRIGHT, - XSANE_DATE, -- mpath, -+ xsane.devlist[i]->name, - 0, /* "RGB, GRAY", */ - GIMP_EXTENSION, - nargs, nreturn_vals, - args, return_vals); -+ gimp_plugin_menu_register(name, XSANE_GIMP_MENU_DEVICE); - } - - sane_exit(); -@@ -6710,15 +7107,9 @@ static void xsane_gimp_query(void) - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --#ifdef HAVE_GIMP_2 --static void xsane_gimp_run(const gchar *name, gint nparams, const GimpParam *param, gint *nreturn_vals, GimpParam **return_vals) --{ -+static void xsane_gimp_run(const gchar *name, gint nparams, -+ const GimpParam *param, gint *nreturn_vals, GimpParam **return_vals) { - GimpRunMode run_mode; --#else /* GIMP-1.x */ --static void xsane_gimp_run(char *name, int nparams, GimpParam *param, int *nreturn_vals, GimpParam **return_vals) --{ -- GimpRunModeType run_mode; --#endif - - static GimpParam values[2]; - char devname[1024]; -@@ -6753,9 +7144,7 @@ static void xsane_gimp_run(char *name, i - switch (run_mode) - { - case GIMP_RUN_INTERACTIVE: --#ifdef HAVE_GIMP_2 - gimp_extension_ack(); --#endif - xsane_interface(nargs, args); - values[0].data.d_status = GIMP_PDB_SUCCESS; - break; -@@ -6782,24 +7171,24 @@ void null_print_func(gchar *msg) - /* ---------------------------------------------------------------------------------------------------------------------- */ - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int xsane_transfer_to_gimp(char *input_filename, int apply_ICM_profile, int cms_function, GtkProgressBar *progress_bar, int *cancel_save) -+int xsane_transfer_to_gimp(const char *input_filename, int apply_ICM_profile, int cms_function, -+ GtkProgressBar *progress_bar, int *cancel_save) - { - int remaining; - size_t tile_size; -- GimpImageType image_type = GIMP_GRAY; -+ GimpImageBaseType image_type = GIMP_GRAY; - GimpImageType drawable_type = GIMP_GRAY_IMAGE; - gint32 layer_ID; - gint32 image_ID; -- GimpDrawable *drawable; -+ GeglBuffer* buffer; - guchar *tile; -- GimpPixelRgn region; - unsigned tile_offset; - int i, x, y; - Image_info image_info; - FILE *imagefile; - int bytes; - unsigned char *data = NULL; -- guint16 *data16 = NULL; -+ const guint16 *data16 = NULL; - size_t bytes_read; - #ifdef HAVE_LIBLCMS - unsigned char *data_raw = NULL; -@@ -6820,7 +7209,14 @@ int xsane_transfer_to_gimp(char *input_f - return -1; - } - -- xsane_read_pnm_header(imagefile, &image_info); -+ if (xsane_read_pnm_header(imagefile, &image_info) != 0) -+ { -+ char buf[TEXTBUFSIZE]; -+ snprintf(buf, sizeof(buf), "%s `%s': failed to read image pnm header", ERR_OPEN_FAILED, input_filename); -+ xsane_back_gtk_error(buf, TRUE); -+ DBG(DBG_error, "xsane_transfer_to_gimp: could not read imagefile pnm header %s\n", input_filename); -+ return -1; -+ } - - if (image_info.depth == 16) - { -@@ -6913,7 +7309,7 @@ int xsane_transfer_to_gimp(char *input_f - if (fread(profile_buffer, 1, size, icm_profile) == size) - { - parasite = gimp_parasite_new("icc-profile", 0, size, profile_buffer); -- gimp_image_parasite_attach(image_ID, parasite); -+ gimp_image_attach_parasite(image_ID, parasite); - gimp_parasite_free(parasite); - } - else -@@ -6939,18 +7335,15 @@ int xsane_transfer_to_gimp(char *input_f - - - /* the following is supported since gimp-1.1.? */ --#ifdef GIMP_HAVE_RESOLUTION_INFO - if (image_info.resolution_x > 0) - { - gimp_image_set_resolution(image_ID, image_info.resolution_x, image_info.resolution_y); - } - /* gimp_image_set_unit(image_ID, unit?); */ --#endif -- -- layer_ID = gimp_layer_new(image_ID, "Background", image_info.image_width, image_info.image_height, drawable_type, 100.0, GIMP_NORMAL_MODE); -- gimp_image_add_layer(image_ID, layer_ID, 0); -- drawable = gimp_drawable_get(layer_ID); -- gimp_pixel_rgn_init(®ion, drawable, 0, 0, drawable->width, drawable->height, TRUE, FALSE); -+ -+ layer_ID = gimp_layer_new(image_ID, "Background", image_info.image_width, image_info.image_height, drawable_type, 100.0, -+ gimp_image_get_default_new_layer_mode(image_ID)); -+ gimp_image_insert_layer(image_ID, layer_ID, -1 ,0); - tile = g_new(guchar, tile_size); - - -@@ -6981,7 +7374,9 @@ int xsane_transfer_to_gimp(char *input_f - - if (y % tile_height == 0) - { -- gimp_pixel_rgn_set_rect(®ion, tile, 0, y - tile_height, image_info.image_width, tile_height); -+ buffer = gimp_drawable_get_buffer(layer_ID); -+ gegl_buffer_set(buffer,GEGL_RECTANGLE(0, y - tile_height, image_info.image_width, tile_height), 0, NULL, tile, GEGL_AUTO_ROWSTRIDE); -+ g_object_unref(buffer); - tile_offset = 0; - } - -@@ -7007,7 +7402,10 @@ int xsane_transfer_to_gimp(char *input_f - if ((cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && apply_ICM_profile && (hTransform != NULL)) - { - bytes_read = fread(data_raw, 1, image_info.image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info.image_width); -+ if (bytes_read == image_info.image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info.image_width); -+ } - } - else - #endif -@@ -7015,14 +7413,27 @@ int xsane_transfer_to_gimp(char *input_f - bytes_read = fread(data, 1, image_info.image_width, imagefile); - } - -+ /* Check for short read. */ -+ if (bytes_read != image_info.image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ g_free(tile); -+ snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_INPUT_TRUNCATED); -+ xsane_back_gtk_error(buf, TRUE); -+ return -1; /* error */ -+ } -+ - for (x = 0; x < image_info.image_width; x++) -- { -+ { - tile[tile_offset++] = data[x]; -- } -+ } - - if (y % tile_height == 0) - { -- gimp_pixel_rgn_set_rect(®ion, tile, 0, y - tile_height, image_info.image_width, tile_height); -+ buffer = gimp_drawable_get_buffer(layer_ID); -+ gegl_buffer_set(buffer,GEGL_RECTANGLE(0, y - tile_height, image_info.image_width, tile_height), 0, NULL, tile, GEGL_AUTO_ROWSTRIDE); -+ g_object_unref(buffer); - tile_offset = 0; - } - -@@ -7045,7 +7456,10 @@ int xsane_transfer_to_gimp(char *input_f - if ((cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && apply_ICM_profile && (hTransform != NULL)) - { - bytes_read = fread(data_raw, 2, image_info.image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info.image_width); -+ if (bytes_read == image_info.image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info.image_width); -+ } - } - else - #endif -@@ -7053,6 +7467,17 @@ int xsane_transfer_to_gimp(char *input_f - bytes_read = fread(data, 2, image_info.image_width, imagefile); - } - -+ if (bytes_read != image_info.image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ g_free(tile); -+ snprintf(buf, sizeof(buf), "%s `%s': failed to read image raw data", ERR_INPUT_TRUNCATED, input_filename); -+ xsane_back_gtk_error(buf, TRUE); -+ DBG(DBG_error, "xsane_transfer_to_gimp: could not read imagefile raw data %s\n", input_filename); -+ return -1; -+ } -+ - for (x = 0; x < image_info.image_width; x++) - { - tile[tile_offset++] = data16[x]/256; -@@ -7060,7 +7485,9 @@ int xsane_transfer_to_gimp(char *input_f - - if (y % tile_height == 0) - { -- gimp_pixel_rgn_set_rect(®ion, tile, 0, y - tile_height, image_info.image_width, tile_height); -+ buffer = gimp_drawable_get_buffer(layer_ID); -+ gegl_buffer_set(buffer,GEGL_RECTANGLE(0, y - tile_height, image_info.image_width, tile_height), 0, NULL, tile, GEGL_AUTO_ROWSTRIDE); -+ g_object_unref(buffer); - tile_offset = 0; - } - -@@ -7091,7 +7518,10 @@ int xsane_transfer_to_gimp(char *input_f - if ((cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && apply_ICM_profile && (hTransform != NULL)) - { - bytes_read = fread(data_raw, 3, image_info.image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info.image_width); -+ if (bytes_read == image_info.image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info.image_width); -+ } - } - else - #endif -@@ -7099,6 +7529,17 @@ int xsane_transfer_to_gimp(char *input_f - bytes_read = fread(data, 3, image_info.image_width, imagefile); - } - -+ if (bytes_read != image_info.image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ g_free(tile); -+ snprintf(buf, sizeof(buf), "%s `%s': failed to read image raw data", ERR_INPUT_TRUNCATED, input_filename); -+ xsane_back_gtk_error(buf, TRUE); -+ DBG(DBG_error, "xsane_transfer_to_gimp: could not read imagefile raw data %s\n", input_filename); -+ return -1; -+ } -+ - for (x = 0; x < image_info.image_width; x++) - { - tile[tile_offset++] = data[3*x+0]; -@@ -7108,7 +7549,9 @@ int xsane_transfer_to_gimp(char *input_f - - if (y % tile_height == 0) - { -- gimp_pixel_rgn_set_rect(®ion, tile, 0, y - tile_height, image_info.image_width, tile_height); -+ buffer = gimp_drawable_get_buffer(layer_ID); -+ gegl_buffer_set(buffer,GEGL_RECTANGLE(0, y - tile_height, image_info.image_width, tile_height), 0, NULL, tile, GEGL_AUTO_ROWSTRIDE); -+ g_object_unref(buffer); - tile_offset = 0; - } - -@@ -7132,7 +7575,10 @@ int xsane_transfer_to_gimp(char *input_f - if ((cms_function != XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE) && apply_ICM_profile && (hTransform != NULL)) - { - bytes_read = fread(data_raw, 6, image_info.image_width, imagefile); -- cmsDoTransform(hTransform, data_raw, data, image_info.image_width); -+ if (bytes_read == image_info.image_width) -+ { -+ cmsDoTransform(hTransform, data_raw, data, image_info.image_width); -+ } - } - else - #endif -@@ -7140,16 +7586,29 @@ int xsane_transfer_to_gimp(char *input_f - bytes_read = fread(data, 6, image_info.image_width, imagefile); - } - -+ if (bytes_read != image_info.image_width) -+ { -+ char buf[TEXTBUFSIZE]; -+ -+ g_free(tile); -+ snprintf(buf, sizeof(buf), "%s `%s': failed to read image raw data", ERR_INPUT_TRUNCATED, input_filename); -+ xsane_back_gtk_error(buf, TRUE); -+ DBG(DBG_error, "xsane_transfer_to_gimp: could not read imagefile raw data %s\n", input_filename); -+ return -1; -+ } -+ - for (x = 0; x < image_info.image_width; x++) -- { -+ { - tile[tile_offset++] = data16[3*x+0]/256; - tile[tile_offset++] = data16[3*x+1]/256; - tile[tile_offset++] = data16[3*x+2]/256; -- } -+ } - - if (y % tile_height == 0) - { -- gimp_pixel_rgn_set_rect(®ion, tile, 0, y - tile_height, image_info.image_width, tile_height); -+ buffer = gimp_drawable_get_buffer(layer_ID); -+ gegl_buffer_set(buffer,GEGL_RECTANGLE(0, y - tile_height, image_info.image_width, tile_height), 0, NULL, tile, GEGL_AUTO_ROWSTRIDE); -+ g_object_unref(buffer); - tile_offset = 0; - } - -@@ -7191,7 +7650,9 @@ int xsane_transfer_to_gimp(char *input_f - - if (y % tile_height == 0) - { -- gimp_pixel_rgn_set_rect(®ion, tile, 0, y - tile_height, image_info.image_width, tile_height); -+ buffer = gimp_drawable_get_buffer(layer_ID); -+ gegl_buffer_set(buffer,GEGL_RECTANGLE(0, y - tile_height, image_info.image_width, tile_height), 0, NULL, tile, GEGL_AUTO_ROWSTRIDE); -+ g_object_unref(buffer); - tile_offset = 0; - } - -@@ -7222,12 +7683,12 @@ int xsane_transfer_to_gimp(char *input_f - - if (remaining) - { -- gimp_pixel_rgn_set_rect(®ion, tile, 0, y - remaining, image_info.image_width, remaining); -+ buffer = gimp_drawable_get_buffer(layer_ID); -+ gegl_buffer_set(buffer,GEGL_RECTANGLE(0, y - remaining, image_info.image_width, remaining), 0, NULL, tile, GEGL_AUTO_ROWSTRIDE); -+ g_object_unref(buffer); - } - -- gimp_drawable_flush(drawable); - gimp_display_new(image_ID); -- gimp_drawable_detach(drawable); - g_free(tile); - tile = 0; - -@@ -7262,12 +7723,12 @@ static const char base64[] = "ABCDEFGHIJ - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --static void write_3chars_as_base64(unsigned char c1, unsigned char c2, unsigned char c3, int pads, int fd_socket) -+/* Return 0=success, -1 on error. */ -+static int write_3chars_as_base64(unsigned char c1, unsigned char c2, unsigned char c3, int pads, int fd_socket) - { - char buf[4]; -- ssize_t bytes_written; - -- buf[0] = base64[c1>>2]; /* wirte bits 7-2 of first char */ -+ buf[0] = base64[c1>>2]; /* write bits 7-2 of first char */ - buf[1] = base64[((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4)]; /* write bits 1,0 of first and bits 7-4 of second char */ - - if (pads == 2) /* only one byte used */ -@@ -7286,17 +7747,21 @@ static void write_3chars_as_base64(unsig - buf[3] = base64[c3 & 0x3F]; /* write bits 5-0 of third char as lsb */ - } - -- bytes_written = write(fd_socket, buf, 4); -+ if (write(fd_socket, buf, 4) != 4) -+ { -+ return -1; -+ } -+ -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --void write_string_base64(int fd_socket, char *string, int len) -+int write_string_base64(int fd_socket, const char *string, int len) - { - int i; - int pad; - unsigned char c1, c2, c3; -- ssize_t bytes_written; - - for (i = 0; i < len; i+=3) - { -@@ -7320,18 +7785,25 @@ void write_string_base64(int fd_socket, - } - } - -- write_3chars_as_base64(c1, c2, c3, pad, fd_socket); -+ if (write_3chars_as_base64(c1, c2, c3, pad, fd_socket) != 0) -+ { -+ return -1; -+ } - } -- bytes_written = write(fd_socket, "\r\n", 2); -+ if (write(fd_socket, "\r\n", 2) != 2) -+ { -+ return -1; -+ } -+ -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --void write_base64(int fd_socket, FILE *infile) -+int write_base64(int fd_socket, FILE *infile) - { - int c1, c2, c3; - int pos = 0; -- ssize_t bytes_written; - - while ((c1 = getc(infile)) != EOF) - { -@@ -7356,7 +7828,10 @@ void write_base64(int fd_socket, FILE *i - pos += 4; - if (pos > 71) - { -- bytes_written = write(fd_socket, "\r\n", 2); -+ if (write(fd_socket, "\r\n", 2) != 2) -+ { -+ return -1; -+ } - - pos = 0; - } -@@ -7371,237 +7846,386 @@ void write_base64(int fd_socket, FILE *i - - if (pos) - { -- bytes_written = write(fd_socket, "\r\n", 2); -+ if (write(fd_socket, "\r\n", 2) != 2) -+ { -+ return -1; -+ } - } - - xsane.email_progress_val = 1.0; - xsane_front_gtk_email_project_update_lockfile_status(); -+ -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --void write_email_header(int fd_socket, char *from, char *reply_to, char *to, char *subject, char *boundary, int related) -+/* Return 0=success, -1=error */ -+int write_email_header(int fd_socket, const char *from, const char *reply_to, const char *to, -+ const char *subject, const char *boundary, int related) - { - char buf[1024]; -- ssize_t bytes_written; -+// ssize_t bytes_written; - - snprintf(buf, sizeof(buf), "From: %s\r\n", from); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "Reply-To: %s\r\n", reply_to); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "To: %s\r\n", to); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "Subject: %s\r\n", subject); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "MIME-Version: 1.0\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - if (related) /* related means that we need a special link in the html part to display the image */ - { - snprintf(buf, sizeof(buf), "Content-Type: multipart/related;\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - } - else - { - snprintf(buf, sizeof(buf), "Content-Type: multipart/mixed;\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - } - - snprintf(buf, sizeof(buf), " boundary=\"%s\"\r\n\r\n", boundary); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } -+ -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --void write_email_footer(int fd_socket, char *boundary) -+int write_email_footer(int fd_socket, const char *boundary) - { - char buf[1024]; -- ssize_t bytes_written; - - snprintf(buf, sizeof(buf), "--%s--\r\n", boundary); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } -+ -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --void write_email_mime_ascii(int fd_socket, char *boundary) -+int write_email_mime_ascii(int fd_socket, const char *boundary) - { - char buf[1024]; -- ssize_t bytes_written; -+// ssize_t bytes_written; - - snprintf(buf, sizeof(buf), "--%s\r\n", boundary); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "Content-Type: text/plain;\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), " charset=\"iso-8859-1\"\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "Content-Transfer-Encoding: 8bit\r\n\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } -+ -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --void write_email_mime_html(int fd_socket, char *boundary) -+int write_email_mime_html(int fd_socket, const char *boundary) - { - char buf[1024]; -- ssize_t bytes_written; -+// ssize_t bytes_written; - - snprintf(buf, sizeof(buf), "--%s\r\n", boundary); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "Content-Type: text/html;\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), " charset=\"us-ascii\"\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "Content-Transfer-Encoding: 7bit\r\n\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "<!doctype html public \"-//w3c//dtd html 4.0 transitional//en\">\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "<html>\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } -+ -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --void write_email_attach_image(int fd_socket, char *boundary, char *content_id, char *content_type, FILE *infile, char *filename) -+/* Return 0=success, -1=error */ -+int write_email_attach_image(int fd_socket, const char *boundary, const char *content_id, -+ const char *content_type, FILE *infile, const char *filename) - { - char buf[1024]; -- ssize_t bytes_written; -+// ssize_t bytes_written; - - snprintf(buf, sizeof(buf), "--%s\r\n", boundary); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "Content-Type: %s\r\n", content_type); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - if (content_id) - { - snprintf(buf, sizeof(buf), "Content-ID: <%s>\r\n", content_id); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - } - - snprintf(buf, sizeof(buf), "Content-Transfer-Encoding: base64\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "Content-Disposition: inline;\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), " filename=\"%s\"\r\n", filename); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - - snprintf(buf, sizeof(buf), "\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } -+ -+ if (write_base64(fd_socket, infile) != 0) -+ { -+ return -1; -+ } - -- write_base64(fd_socket, infile); -+ return 0; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ -+// TODO: This function doesn't appear to be used. [RL] -+//int write_email_attach_file(int fd_socket, char *boundary, FILE *infile, char *filename) -+//{ -+// char buf[1024]; -+// -+// snprintf(buf, sizeof(buf), "--%s\r\n", boundary); -+// if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+// { -+// return -1; -+// } -+// -+// snprintf(buf, sizeof(buf), "Content-Type: application/octet-stream\r\n"); -+// if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+// { -+// return -1; -+// } -+// -+// snprintf(buf, sizeof(buf), " name=\"%s\"\r\n", filename); -+// if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+// { -+// return -1; -+// } -+// -+// snprintf(buf, sizeof(buf), "Content-Transfer-Encoding: base64\r\n"); -+// if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+// { -+// return -1; -+// } -+// -+// snprintf(buf, sizeof(buf), "Content-Disposition: attachment;\r\n"); -+// if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+// { -+// return -1; -+// } -+// -+// snprintf(buf, sizeof(buf), " filename=\"%s\"\r\n", filename); -+// if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+// { -+// return -1; -+// } -+// -+// snprintf(buf, sizeof(buf), "\r\n"); -+// if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+// { -+// return -1; -+// } -+// -+// if (write_base64(fd_socket, infile) != 0) -+// { -+// return -1; -+// } -+// -+// return 0; -+//} -+ -+/* ---------------------------------------------------------------------------------------------------------------------- */ - --void write_email_attach_file(int fd_socket, char *boundary, FILE *infile, char *filename) -+/* returns fd_socket if successful, < 0 when error occurred */ -+int open_socket(char *server, int port) - { -- char buf[1024]; -- ssize_t bytes_written; -+ int fd_socket, e; - -- snprintf(buf, sizeof(buf), "--%s\r\n", boundary); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ struct addrinfo *ai_list, *ai; -+ struct addrinfo hints; -+ gchar *port_s; -+ gint connected; - -- snprintf(buf, sizeof(buf), "Content-Type: application/octet-stream\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ memset(&hints, '\0', sizeof(hints)); -+ hints.ai_flags = AI_ADDRCONFIG; -+ hints.ai_socktype = SOCK_STREAM; - -- snprintf(buf, sizeof(buf), " name=\"%s\"\r\n", filename); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ port_s = g_strdup_printf("%d", port); -+ e = getaddrinfo(server, port_s, &hints, &ai_list); -+ g_free(port_s); - -- snprintf(buf, sizeof(buf), "Content-Transfer-Encoding: base64\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (e != 0) -+ { -+ DBG(DBG_error, "open_socket: Could not lookup \"%s\"\n", server); -+ return -1; -+ } - -- snprintf(buf, sizeof(buf), "Content-Disposition: attachment;\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ connected = 0; -+ for (ai = ai_list; ai != NULL && !connected; ai = ai->ai_next) -+ { -+ gchar hostname[NI_MAXHOST]; -+ gchar hostaddr[NI_MAXHOST]; - -- snprintf(buf, sizeof(buf), " filename=\"%s\"\r\n", filename); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ /* If all else fails */ -+ strncpy(hostname, "(unknown name)", NI_MAXHOST-1); -+ strncpy(hostaddr, "(unknown address)", NI_MAXHOST-1); - -- snprintf(buf, sizeof(buf), "\r\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ /* Determine canonical name and IPv4/IPv6 address */ -+ (void) getnameinfo(ai->ai_addr, ai->ai_addrlen, hostname, sizeof(hostname), -+ NULL, 0, 0); -+ (void) getnameinfo(ai->ai_addr, ai->ai_addrlen, hostaddr, sizeof(hostaddr), -+ NULL, 0, NI_NUMERICHOST); - -- write_base64(fd_socket, infile); --} -+ DBG(DBG_info, "open_socket: connecting to \"%s\" (\"%s\"): %s\n", -+ server, hostname, hostaddr); -+ -+ if ((ai->ai_family != AF_INET) && (ai->ai_family != AF_INET6)) -+ { -+ DBG(DBG_error, "open_socket: Unknown address family: %d\n", ai->ai_family); -+ continue; -+ } - --/* ---------------------------------------------------------------------------------------------------------------------- */ -+ fd_socket = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); - --/* returns fd_socket if sucessfull, < 0 when error occured */ --int open_socket(char *server, int port) --{ -- int fd_socket; -- struct sockaddr_in sin; -- struct hostent *he; -+ if (fd_socket < 0) -+ { -+ DBG(DBG_error, "open_socket: Could not create socket: %s\n", strerror(errno)); -+ continue; -+ } - -- he = gethostbyname(server); -- if (!he) -- { -- DBG(DBG_error, "open_socket: Could not get hostname of \"%s\"\n", server); -- return -1; -- } -- else -- { -- DBG(DBG_info, "open_socket: connecting to \"%s\" = %d.%d.%d.%d\n", -- he->h_name, -- (unsigned char) he->h_addr_list[0][0], -- (unsigned char) he->h_addr_list[0][1], -- (unsigned char) he->h_addr_list[0][2], -- (unsigned char) he->h_addr_list[0][3]); -- } -- -- if (he->h_addrtype != AF_INET) -- { -- DBG(DBG_error, "open_socket: Unknown address family: %d\n", he->h_addrtype); -- return -1; -- } -+ /* setsockopt (dev->ctl, level, TCP_NODELAY, &on, sizeof (on)); */ - -- fd_socket = socket(AF_INET, SOCK_STREAM, 0); -+ if (connect(fd_socket, ai->ai_addr, ai->ai_addrlen) != 0) -+ { -+ DBG(DBG_error, "open_socket: Could not connect with port %d of socket: %s\n", port, strerror(errno)); -+ continue; -+ } - -- if (fd_socket < 0) -- { -- DBG(DBG_error, "open_socket: Could not create socket: %s\n", strerror(errno)); -- return -1; -+ /* All went well */ -+ connected = 1; - } - --/* setsockopt (dev->ctl, level, TCP_NODELAY, &on, sizeof (on)); */ -- -- sin.sin_port = htons(port); -- sin.sin_family = AF_INET; -- memcpy(&sin.sin_addr, he->h_addr_list[0], he->h_length); -- -- if (connect(fd_socket, &sin, sizeof(sin))) -+ if (!connected) - { -- DBG(DBG_error, "open_socket: Could not connect with port %d of socket: %s\n", ntohs(sin.sin_port), strerror(errno)); -- return -1; -+ DBG(DBG_info, "open_socket: Could not connect to any address"); -+ return -1; - } - -- DBG(DBG_info, "open_socket: Connected with port %d\n", ntohs(sin.sin_port)); -+ DBG(DBG_info, "open_socket: Connected with port %d\n", port); - -- return fd_socket; -+ return fd_socket; - } - - /* ---------------------------------------------------------------------------------------------------------------------- */ - - /* returns 0 if success */ - /* not only a write routine, also reads data */ --int pop3_login(int fd_socket, char *user, char *passwd) -+int pop3_login(int fd_socket, const char *user, const char *passwd) - { - char buf[1024]; - int len; -- ssize_t bytes_written; - - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) -@@ -7612,7 +8236,10 @@ int pop3_login(int fd_socket, char *user - - snprintf(buf, sizeof(buf), "USER %s\r\n", user); - DBG(DBG_info2, "> USER xxx\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7626,7 +8253,10 @@ int pop3_login(int fd_socket, char *user - - snprintf(buf, sizeof(buf), "PASS %s\r\n", passwd); - DBG(DBG_info2, "> PASS xxx\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7640,7 +8270,10 @@ int pop3_login(int fd_socket, char *user - - snprintf(buf, sizeof(buf), "QUIT\r\n"); - DBG(DBG_info2, "> QUIT\n"); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf))) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7653,11 +8286,11 @@ int pop3_login(int fd_socket, char *user - - /* ---------------------------------------------------------------------------------------------------------------------- */ - --int asmtp_authentication(int fd_socket, int auth_type, char *user, char *passwd) -+int asmtp_authentication(int fd_socket, int auth_type, const char *user, const char *passwd) - { - int len; - char buf[1024]; -- ssize_t bytes_written; -+// ssize_t bytes_written; - - DBG(DBG_proc, "asmtp_authentication\n"); - -@@ -7666,9 +8299,16 @@ int asmtp_authentication(int fd_socket, - case EMAIL_AUTH_ASMTP_PLAIN: - snprintf(buf, sizeof(buf), "AUTH PLAIN "); - DBG(DBG_info2, "> %s\\0(USER)\\0(PASSWORD)\n", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - snprintf(buf, sizeof(buf), "%c%s%c%s", 0, user, 0, passwd); -- write_string_base64(fd_socket, buf, strlen(user)+strlen(passwd)+2); -+ if (write_string_base64(fd_socket, buf, strlen(user)+strlen(passwd)+2) != 0) -+ { -+ DBG(DBG_info, "=> error\n"); -+ return (-1); -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7680,7 +8320,10 @@ int asmtp_authentication(int fd_socket, - case EMAIL_AUTH_ASMTP_LOGIN: - snprintf(buf, sizeof(buf), "AUTH LOGIN\r\n"); - DBG(DBG_info2, "> %s", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7694,7 +8337,11 @@ int asmtp_authentication(int fd_socket, - } - - DBG(DBG_info2, "> (USERNAME)\n"); -- write_string_base64(fd_socket, user, strlen(user)); -+ if (write_string_base64(fd_socket, user, strlen(user)) != 0) -+ { -+ DBG(DBG_info, "=> error\n"); -+ return (-1); -+ } - - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) -@@ -7709,7 +8356,11 @@ int asmtp_authentication(int fd_socket, - } - - DBG(DBG_info2, "> (PASSWORD)\n"); -- write_string_base64(fd_socket, passwd, strlen(passwd)); -+ if (write_string_base64(fd_socket, passwd, strlen(passwd)) != 0) -+ { -+ DBG(DBG_info, "=> error\n"); -+ return (-1); -+ } - - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) -@@ -7728,7 +8379,10 @@ int asmtp_authentication(int fd_socket, - case EMAIL_AUTH_ASMTP_CRAM_MD5: - snprintf(buf, sizeof(buf), "AUTH CRAM-MD5\r\n"); - DBG(DBG_info2, "> %s", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7750,14 +8404,13 @@ int asmtp_authentication(int fd_socket, - - /* not only a write routine, also reads data */ - /* returns -1 on error, 0 when ok */ --int write_smtp_header(int fd_socket, char *from, char *to, int auth_type, char *user, char *passwd) -+int write_smtp_header(int fd_socket, const char *from, const char *to, int auth_type, const char *user, const char *passwd) - { - char buf[1024]; - int len; - char to_line[1024]; - char *to_pos = NULL; - char *pos = NULL; -- ssize_t bytes_written; - - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) -@@ -7775,7 +8428,10 @@ int write_smtp_header(int fd_socket, cha - snprintf(buf, sizeof(buf), "EHLO localhost\r\n"); - } - DBG(DBG_info2, "> %s", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7809,7 +8465,10 @@ int write_smtp_header(int fd_socket, cha - } - snprintf(buf, sizeof(buf), "MAIL FROM: <%s>\r\n", from); - DBG(DBG_info2, "> %s", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7849,7 +8508,10 @@ int write_smtp_header(int fd_socket, cha - snprintf(buf, sizeof(buf), "RCPT TO: <%s>\r\n", to_pos); - - DBG(DBG_info2, "> %s", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7882,7 +8544,10 @@ int write_smtp_header(int fd_socket, cha - - snprintf(buf, sizeof(buf), "DATA\r\n"); - DBG(DBG_info2, "> %s", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7913,11 +8578,14 @@ int write_smtp_footer(int fd_socket) - { - char buf[1024]; - int len; -- ssize_t bytes_written; -+// ssize_t bytes_written; - - snprintf(buf, sizeof(buf), "\r\n.\r\n"); - DBG(DBG_info2, "> %s", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != strlen(buf)) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { -@@ -7927,7 +8595,10 @@ int write_smtp_footer(int fd_socket) - - snprintf(buf, sizeof(buf), "QUIT\r\n"); - DBG(DBG_info2, "> %s", buf); -- bytes_written = write(fd_socket, buf, strlen(buf)); -+ if (write(fd_socket, buf, strlen(buf)) != 0) -+ { -+ return -1; -+ } - len = read(fd_socket, buf, sizeof(buf)); - if (len >= 0) - { |