--- a/component.lua	Sun Feb 12 20:21:52 2012 +0000
+++ b/component.lua	Mon Mar 05 20:13:33 2012 +0100
@@ -78,6 +78,7 @@
 	end);
 	
 	self:hook("stanza", function (stanza)
+		local ret;
 		if stanza.attr.xmlns == nil or stanza.attr.xmlns == "jabber:client" then
 			if stanza.name == "iq" and (stanza.attr.type == "get" or stanza.attr.type == "set") then
 				local xmlns = stanza.tags[1] and stanza.tags[1].attr.xmlns;