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authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-08-24 18:44:51 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-08-24 18:44:51 +0200
commitad38bc6ecb80ddeb562841b33258dd53659b1da6 (patch)
treee02e9c3ff760554fd87f70df0e18b88594091a48 /frontend/scanimage.c
parent9c23ed018d72eed2554f4f9cff1ae6e6bb0cd479 (diff)
New upstream version 1.0.31upstream/1.0.31
Diffstat (limited to 'frontend/scanimage.c')
-rw-r--r--frontend/scanimage.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/frontend/scanimage.c b/frontend/scanimage.c
index ae65ebf..3902092 100644
--- a/frontend/scanimage.c
+++ b/frontend/scanimage.c
@@ -369,13 +369,13 @@ print_option (SANE_Device * device, int opt_num, const SANE_Option_Descriptor *o
}
/* if both of these are set, option is invalid */
- if(opt->cap & SANE_CAP_SOFT_SELECT && opt->cap & SANE_CAP_HARD_SELECT){
+ if((opt->cap & SANE_CAP_SOFT_SELECT) && (opt->cap & SANE_CAP_HARD_SELECT)){
fprintf (stderr, "%s: invalid option caps, SS+HS\n", prog_name);
return;
}
/* invalid to select but not detect */
- if(opt->cap & SANE_CAP_SOFT_SELECT && !(opt->cap & SANE_CAP_SOFT_DETECT)){
+ if((opt->cap & SANE_CAP_SOFT_SELECT) && !(opt->cap & SANE_CAP_SOFT_DETECT)){
fprintf (stderr, "%s: invalid option caps, SS!SD\n", prog_name);
return;
}
@@ -609,7 +609,7 @@ print_option (SANE_Device * device, int opt_num, const SANE_Option_Descriptor *o
else if(opt->cap & SANE_CAP_HARD_SELECT)
fputs (" [hardware]", stdout);
- else if(!(opt->cap & SANE_CAP_SOFT_SELECT) && opt->cap & SANE_CAP_SOFT_DETECT)
+ else if(!(opt->cap & SANE_CAP_SOFT_SELECT) && (opt->cap & SANE_CAP_SOFT_DETECT))
fputs (" [read-only]", stdout);
fputs ("\n ", stdout);
@@ -987,7 +987,15 @@ set_option (SANE_Handle device, int optnum, void *valuep)
SANE_Int info = 0;
opt = sane_get_option_descriptor (device, optnum);
- if (opt && (!SANE_OPTION_IS_ACTIVE (opt->cap)))
+ if (!opt)
+ {
+ if (verbose > 0)
+ fprintf (stderr, "%s: ignored request to set invalid option %d\n",
+ prog_name, optnum);
+ return;
+ }
+
+ if (!SANE_OPTION_IS_ACTIVE (opt->cap))
{
if (verbose > 0)
fprintf (stderr, "%s: ignored request to set inactive option %s\n",
@@ -1229,7 +1237,9 @@ write_png_header (SANE_Frame format, int width, int height, int depth, int dpi,
#ifdef HAVE_LIBJPEG
static void
-write_jpeg_header (SANE_Frame format, int width, int height, int dpi, FILE *ofp, struct jpeg_compress_struct *cinfo, struct jpeg_error_mgr *jerr)
+write_jpeg_header (SANE_Frame format, int width, int height, int dpi, FILE *ofp,
+ struct jpeg_compress_struct *cinfo,
+ struct jpeg_error_mgr *jerr)
{
cinfo->err = jpeg_std_error(jerr);
jpeg_create_compress(cinfo);
@@ -2599,7 +2609,7 @@ List of available devices:", prog_name);
ofp = fopen(output_file, "w");
if (ofp == NULL)
{
- fprintf(stderr, "%s: could not open input file '%s', "
+ fprintf(stderr, "%s: could not open output file '%s', "
"exiting\n", prog_name, output_file);
scanimage_exit(1);
}