diff -r 6cafff03b4c2 -r 854143116575 pidgin/plugins/disco/xmppdisco.c
--- a/pidgin/plugins/disco/xmppdisco.c	Thu Sep 19 12:26:45 2013 +0530
+++ b/pidgin/plugins/disco/xmppdisco.c	Sat Sep 21 16:41:50 2013 +0530
@@ -513,12 +513,12 @@
 		 || purple_xmlnode_get_child(error, "jid-malformed")) {
 			purple_notify_error(my_plugin, _("Error"),
 			                    _("Server does not exist"),
- 			                    NULL);
+ 			                    NULL, NULL);
 		}
 		else {
 			purple_notify_error(my_plugin, _("Error"),
 			                    _("Server does not support service discovery"),
-			                    NULL);
+			                    NULL, NULL);
 		}
 		pidgin_disco_list_set_in_progress(list, FALSE);
 		g_free(cb_data);