From: Andrey Volk <andywolk@gmail.com>
Date: Thu, 13 Nov 2025 14:42:04 +0000 (+0300)
Subject: [mod_dialplan_xml] Fix double free after upgrade to pcre2. (#2946)
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02549c10d9155d0f71f36289aeeddc9c73a4d46e;p=thirdparty%2Ffreeswitch.git

[mod_dialplan_xml] Fix double free after upgrade to pcre2. (#2946)
---

diff --git a/src/mod/dialplans/mod_dialplan_xml/mod_dialplan_xml.c b/src/mod/dialplans/mod_dialplan_xml/mod_dialplan_xml.c
index 3d3fdfd8a9..cab522887c 100644
--- a/src/mod/dialplans/mod_dialplan_xml/mod_dialplan_xml.c
+++ b/src/mod/dialplans/mod_dialplan_xml/mod_dialplan_xml.c
@@ -348,7 +348,7 @@ static int parse_exten(switch_core_session_t *session, switch_caller_profile_t *
 
 					switch_safe_free(save_expression);
 					switch_safe_free(save_field_data);
-					switch_regex_match_safe_free(match_data);
+					switch_regex_match_safe_free(save_match_data);
 					switch_regex_safe_free(save_re);
 
 					save_expression = strdup(expression);
@@ -358,6 +358,7 @@ static int parse_exten(switch_core_session_t *session, switch_caller_profile_t *
 					save_proceed = proceed;
 
 					re = NULL;
+					match_data = NULL;
 				}
 
 				switch_regex_match_safe_free(match_data);