ObjXMPP  Diff

		return;
	}

	if ([delegate respondsToSelector: @selector(connection:didReceiveIQ:)])
		handled = [delegate connection: self
				  didReceiveIQ: iq];

	if (!handled) {
	if (!handled && ![[iq type] isEqual: @"error"]
		     && ![[iq type] isEqual: @"result"]) {
		XMPPJID *from = [iq from];
		XMPPJID *to = [iq to];
		OFXMLElement *error;

		[iq setType: @"error"];
		[iq setTo: from];
		[iq setFrom: to];