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make sure the slash is actually thre before reading past it

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This commit is contained in:
Antony Dovgal 2008-11-12 09:05:48 +00:00
parent a51bbb2754
commit 512b812761
1 changed files with 3 additions and 3 deletions
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6
Zend/zend_execute_API.c
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@ -517,10 +517,10 @@ ZEND_API int zval_update_constant_ex(zval **pp, void *arg, zend_class_entry *sco
Z_STRVAL_P(p) = colon + 1;
}
} else {
char *save = actual;
char *save = actual, *slash;
int actual_len = Z_STRLEN_P(p);
if (Z_TYPE_P(p) & IS_CONSTANT_UNQUALIFIED) {
actual = (char *)zend_memrchr(actual, '\\', actual_len) + 1;
if ((Z_TYPE_P(p) & IS_CONSTANT_UNQUALIFIED) && (slash = (char *)zend_memrchr(actual, '\\', actual_len))) {
actual = slash + 1;
actual_len -= (actual - Z_STRVAL_P(p));
if (inline_change) {
actual = estrndup(actual, actual_len);