From f8a1c77fcf1f501317f04528c31088d19e47ae86 Mon Sep 17 00:00:00 2001 From: Ibrahn Sahir Date: Thu, 15 Nov 2018 13:36:40 +0000 Subject: Assign pointer null in RegEx::clear to avoid double free on destruction. --- modules/regex/regex.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'modules/regex') diff --git a/modules/regex/regex.cpp b/modules/regex/regex.cpp index bdd3e31eb8..03ef024587 100644 --- a/modules/regex/regex.cpp +++ b/modules/regex/regex.cpp @@ -178,13 +178,17 @@ void RegEx::clear() { if (sizeof(CharType) == 2) { - if (code) + if (code) { pcre2_code_free_16((pcre2_code_16 *)code); + code = NULL; + } } else { - if (code) + if (code) { pcre2_code_free_32((pcre2_code_32 *)code); + code = NULL; + } } } -- cgit v1.2.3