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Fixed rare worst-case out-of-bounds access in extmatch algorithm

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Snaipe 2015-09-09 03:00:49 +02:00
parent 9896377a47
commit 352123b2d5
1 changed files with 1 additions and 1 deletions
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src/extmatch.c
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@ -271,7 +271,7 @@ static inline size_t max_length(size_t len) {
}
int extmatch(const char *pattern, const char *string, const char **errmsg) {
char regex[max_length(strlen(pattern))];
char regex[max_length(strlen(pattern)) + 1];
if (transform(pattern, regex, errmsg) != -1) {
int erroffset;
pcre *preg = pcre_compile(regex, 0, errmsg, &erroffset, NULL);