presence: reset freed list to avoid double free in case of error

(cherry picked from commit 28dc74f)
kamailio · Sep 24, 2019 · ffec32d · ffec32d
1 parent 3425fba
commit ffec32d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/modules/presence/event_list.c b/src/modules/presence/event_list.c
@@ -150,6 +150,7 @@ int add_event(pres_ev_t* event)
 		if(ev== NULL)
 		{
 			free_event_params(parsed_event.params.list, PKG_MEM_TYPE);
+			parsed_event.params.list = NULL;
 			ERR_MEM(SHARE_MEM);
 		}
 		memset(ev, 0, sizeof(pres_ev_t));