ObjXMPP  Diff

	[conn sendStanza: pres];

#ifdef OF_HAVE_BLOCKS
	XMPPIQ *iq = [XMPPIQ IQWithType: @"get"
				     ID: [conn generateStanzaID]];
	[iq addChild: [OFXMLElement elementWithName: @"ping"
					  namespace: @"urn:xmpp:ping"]];
	[conn sendIQ: iq
   withCallbackBlock: ^(XMPPIQ* resp) {
	[conn	       sendIQ: iq
	    withCallbackBlock: ^ (XMPPConnection *c, XMPPIQ *resp) {
		of_log(@"Ping response: %@", resp);
	}];
#endif
}

- (void)connectionDidUpgradeToTLS: (XMPPConnection*)conn_
{