moriyoshi Mon Feb 24 11:29:00 2003 EDT
Modified files:
/php4/ext/standard reg.c
Log:
Fixed a signed / unsigned issue.
# imagine the case like "\\\xfe" where walk[1] takes a value that is greater
# than 127 in integer...
Index: php4/ext/standard/reg.c
diff -u php4/ext/standard/reg.c:1.73 php4/ext/standard/reg.c:1.74
--- php4/ext/standard/reg.c:1.73 Mon Feb 24 11:13:13 2003
+++ php4/ext/standard/reg.c Mon Feb 24 11:29:00 2003
@@ -17,7 +17,7 @@
| Jaakko Hyvätti <[EMAIL PROTECTED]> |
+----------------------------------------------------------------------+
*/
-/* $Id: reg.c,v 1.73 2003/02/24 16:13:13 moriyoshi Exp $ */
+/* $Id: reg.c,v 1.74 2003/02/24 16:29:00 moriyoshi Exp $ */
#include <stdio.h>
#include <ctype.h>
@@ -324,7 +324,7 @@
new_l = strlen(buf) + subs[0].rm_so; /* part before the match
*/
walk = replace;
while (*walk) {
- if ('\\' == *walk && isdigit(walk[1]) && walk[1] - '0'
<= ((char) re.re_nsub)) {
+ if ('\\' == *walk && isdigit(walk[1]) && ((unsigned
char)walk[1]) - '0' <= re.re_nsub) {
if (subs[walk[1] - '0'].rm_so > -1 &&
subs[walk[1] - '0'].rm_eo > -1) {
new_l += subs[walk[1] - '0'].rm_eo -
subs[walk[1] - '0'].rm_so;
}
--
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