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regex: Add nullptr check in `_regex_free`, needed with PCRE2 10.42 

Fixes #76174.

(cherry picked from commit 290db4a0b6)
This commit is contained in:
Rémi Verschelde 2023-06-12 15:19:51 +02:00
parent 8c1a8d4396
commit 4044b19100
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1 changed files with 3 additions and 1 deletions
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4
modules/regex/regex.cpp
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@ -40,7 +40,9 @@ static void *_regex_malloc(PCRE2_SIZE size, void *user) {
}
static void _regex_free(void *ptr, void *user) {
memfree(ptr);
if (ptr) {
memfree(ptr);
}
}
int RegExMatch::_find(const Variant &p_name) const {