# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1238363794 -18000
# Node ID b4f2ca7f6f004a91ab25dbe08483a89543e1a7b5
# Parent  92288c13d7bc9ca077e32bf45b1e5f4059c139f9
Fixed: modulemanager: IQs with extended elements in the default namespace could cause backtraces (related to issue #74)

diff -r 92288c13d7bc -r b4f2ca7f6f00 core/modulemanager.lua
--- a/core/modulemanager.lua	Mon Mar 30 02:38:51 2009 +0500
+++ b/core/modulemanager.lua	Mon Mar 30 02:56:34 2009 +0500
@@ -204,7 +204,7 @@
 	local name, xmlns, origin_type = stanza.name, stanza.attr.xmlns, origin.type;
 	if name == "iq" and xmlns == "jabber:client" then
 		if stanza.attr.type == "get" or stanza.attr.type == "set" then
-			xmlns = stanza.tags[1].attr.xmlns;
+			xmlns = stanza.tags[1].attr.xmlns or "jabber:client";
 			log("debug", "Stanza of type %s from %s has xmlns: %s", name, origin_type, xmlns);
 		else
 			log("debug", "Discarding %s from %s of type: %s", name, origin_type, stanza.attr.type);