tony2001 Wed Jun 6 21:55:18 2007 UTC
Modified files:
/php-src/ext/standard string.c
Log:
improve the check
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/string.c?r1=1.641&r2=1.642&diff_format=u
Index: php-src/ext/standard/string.c
diff -u php-src/ext/standard/string.c:1.641 php-src/ext/standard/string.c:1.642
--- php-src/ext/standard/string.c:1.641 Wed Jun 6 20:06:43 2007
+++ php-src/ext/standard/string.c Wed Jun 6 21:55:18 2007
@@ -18,7 +18,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: string.c,v 1.641 2007/06/06 20:06:43 stas Exp $ */
+/* $Id: string.c,v 1.642 2007/06/06 21:55:18 tony2001 Exp $ */
/* Synced with php 3.0 revision 1.193 1999-06-16 [ssb] */
@@ -2919,7 +2919,7 @@
u_e = haystack.u + haystack_len - needle_len;
} else {
u_p = haystack.u;
- if (-offset > haystack_len || -offset < 0) {
+ if (-offset > haystack_len || offset < -INT_MAX) {
RETURN_FALSE;
} else {
cu_offset = haystack_len;
@@ -2957,7 +2957,7 @@
e = haystack.s + haystack_len - 1;
} else {
p = haystack.s;
- if (-offset > haystack_len || -offset < 0) {
+ if (-offset > haystack_len || offset < INT_MAX)
{
RETURN_FALSE;
} else {
e = haystack.s + haystack_len + offset;
@@ -2988,7 +2988,7 @@
p = haystack_dup + offset;
e = haystack_dup + haystack_len - needle_len;
} else {
- if (-offset > haystack_len || -offset < 0) {
+ if (-offset > haystack_len || offset < -INT_MAX) {
efree(haystack_dup);
efree(needle_dup);
RETURN_FALSE;
--
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