ObjXMPP  Diff

	OFEnumerator *enumerator;
	OFXMLElement *element;
	XMPPRosterItem *rosterItem;

	rosterElement = [iq elementForName: @"query"
				 namespace: XMPP_NS_ROSTER];

	if ([connection supportsRosterVersioning]) {
	if ([connection supportsRosterVersioning] && rosterElement == nil) {
		OFDictionary *items = [dataStorage
		    dictionaryForPath: @"roster.items"];
		OFEnumerator *enumerator = [items objectEnumerator];
		OFDictionary *item;

		while ((item = [enumerator nextObject]) != nil) {
			rosterItem = [XMPPRosterItem rosterItem];