summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/.gitignore1
-rw-r--r--src/mktable.c42
-rw-r--r--src/oniguruma.h2
-rw-r--r--src/st.c19
4 files changed, 49 insertions, 15 deletions
diff --git a/src/.gitignore b/src/.gitignore
index e9781fc..50ae793 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -12,3 +12,4 @@ UNICODE_PROPERTIES
*.txt
.libs/
.deps/
+/mktable
diff --git a/src/mktable.c b/src/mktable.c
index 285216e..a9cac2c 100644
--- a/src/mktable.c
+++ b/src/mktable.c
@@ -2,7 +2,7 @@
mktable.c
**********************************************************************/
/*-
- * Copyright (c) 2002-2007 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
+ * Copyright (c) 2002-2016 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,10 @@
#include <stdio.h>
#include <locale.h>
+#ifndef __USE_ISOC99
#define __USE_ISOC99
+#endif
+
#include <ctype.h>
#include "regenc.h"
@@ -1108,11 +1111,13 @@ static int exec(FILE* fp, ENC_INFO* einfo)
#define NCOL 8
int c, val, enc;
+ int r;
enc = einfo->num;
- fprintf(fp, "static const unsigned short Enc%s_CtypeTable[256] = {\n",
- einfo->name);
+ r = fprintf(fp, "static const unsigned short Enc%s_CtypeTable[256] = {\n",
+ einfo->name);
+ if (r < 0) return -1;
for (c = 0; c < 256; c++) {
val = 0;
@@ -1131,20 +1136,33 @@ static int exec(FILE* fp, ENC_INFO* einfo)
if (IsWord (enc, c)) val |= BIT_CTYPE_WORD;
if (IsAscii (enc, c)) val |= BIT_CTYPE_ASCII;
- if (c % NCOL == 0) fputs(" ", fp);
- fprintf(fp, "0x%04x", val);
- if (c != 255) fputs(",", fp);
+ if (c % NCOL == 0) {
+ r = fputs(" ", fp);
+ if (r < 0) return -1;
+ }
+ r = fprintf(fp, "0x%04x", val);
+ if (r < 0) return -1;
+
+ if (c != 255) {
+ r = fputs(",", fp);
+ if (r < 0) return -1;
+ }
if (c != 0 && c % NCOL == (NCOL-1))
- fputs("\n", fp);
+ r = fputs("\n", fp);
else
- fputs(" ", fp);
+ r = fputs(" ", fp);
+
+ if (r < 0) return -1;
}
- fprintf(fp, "};\n");
+ r = fprintf(fp, "};\n");
+ if (r < 0) return -1;
+
return 0;
}
extern int main(int argc ARG_UNUSED, char* argv[] ARG_UNUSED)
{
+ int r;
int i;
FILE* fp = stdout;
@@ -1155,7 +1173,11 @@ extern int main(int argc ARG_UNUSED, char* argv[] ARG_UNUSED)
/* setlocale(LC_ALL, "fr_FR.iso88591"); */
for (i = 0; i < (int )(sizeof(Info)/sizeof(ENC_INFO)); i++) {
- exec(fp, &Info[i]);
+ r = exec(fp, &Info[i]);
+ if (r < 0) {
+ fprintf(stderr, "FAIL exec(): %d\n", r);
+ return -1;
+ }
}
return 0;
diff --git a/src/oniguruma.h b/src/oniguruma.h
index 6090165..090b809 100644
--- a/src/oniguruma.h
+++ b/src/oniguruma.h
@@ -36,7 +36,7 @@ extern "C" {
#define ONIGURUMA
#define ONIGURUMA_VERSION_MAJOR 6
#define ONIGURUMA_VERSION_MINOR 1
-#define ONIGURUMA_VERSION_TEENY 2
+#define ONIGURUMA_VERSION_TEENY 3
#ifdef __cplusplus
# ifndef HAVE_PROTOTYPES
diff --git a/src/st.c b/src/st.c
index 022880a..d4fe867 100644
--- a/src/st.c
+++ b/src/st.c
@@ -130,11 +130,13 @@ static int collision = 0;
static int init_st = 0;
static void
-stat_col()
+stat_col(void)
{
- FILE *f = fopen("/tmp/col", "w");
- fprintf(f, "collision: %d\n", collision);
- fclose(f);
+ FILE *f = fopen("/tmp/col", "w");
+ if (f == 0) return ;
+
+ (void) fprintf(f, "collision: %d\n", collision);
+ (void) fclose(f);
}
#endif
@@ -155,10 +157,16 @@ st_init_table_with_size(type, size)
size = new_size(size); /* round up to prime number */
tbl = alloc(st_table);
+ if (tbl == 0) return 0;
+
tbl->type = type;
tbl->num_entries = 0;
tbl->num_bins = size;
tbl->bins = (st_table_entry **)Calloc(size, sizeof(st_table_entry*));
+ if (tbl->bins == 0) {
+ free(tbl);
+ return 0;
+ }
return tbl;
}
@@ -320,6 +328,9 @@ rehash(table)
new_num_bins = new_size(old_num_bins+1);
new_bins = (st_table_entry**)Calloc(new_num_bins, sizeof(st_table_entry*));
+ if (new_bins == 0) {
+ return ;
+ }
for(i = 0; i < old_num_bins; i++) {
ptr = table->bins[i];