Rui Hirokawa
hirok****@users*****
2003年 8月 1日 (金) 17:43:09 JST
hirokawa 03/08/01 17:43:09
Modified: mbfl Tag: LIBMBFL_1_0 mbfilter.c
Log:
added pointer check to prevent segmentation fault.
Revision Changes Path
No revision
No revision
1.8.2.3 +6 -2 libmbfl/mbfl/mbfilter.c
Index: mbfilter.c
===================================================================
RCS file: /cvsroot/php-i18n/libmbfl/mbfl/mbfilter.c,v
retrieving revision 1.8.2.2
retrieving revision 1.8.2.3
diff -u -r1.8.2.2 -r1.8.2.3
--- mbfilter.c 1 Aug 2003 03:14:46 -0000 1.8.2.2
+++ mbfilter.c 1 Aug 2003 08:43:09 -0000 1.8.2.3
@@ -487,8 +487,12 @@
if (filter1 == NULL) {
return NULL;
}
- filter2->illegal_mode = MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR;
- filter2->illegal_substchar = 0x3f; /* '?' */
+
+ if (filter2 != NULL) {
+ filter2->illegal_mode = MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR;
+ filter2->illegal_substchar = 0x3f; /* '?' */
+ }
+
mbfl_memory_device_init(&device, string->len, (string->len >> 2) + 8);
/* feed data */