--- a/mcabber/mcabber/commands.c	Wed May 14 17:57:20 2014 +0400
+++ b/mcabber/mcabber/commands.c	Thu May 15 02:58:13 2014 +0000
@@ -2954,7 +2954,7 @@
       unescaped_topic = NULL;
 
     if (unescaped_topic != NULL) {
-      free(arg);
+      g_free(arg);
       arg = unescaped_topic;
     }
   }