Update SIP realtime fullcontact regardless of caching

We should update the fullcontact field in the realtime table whether or
not rtcachefriends is set. There is no reason to treat a non-cached
realtime entity differently than a cached in this regard.

(closes issue ASTERISK-18446)
 Reported by: wdoekes


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@340534 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -4605,7 +4605,7 @@ static void update_peer(struct sip_peer *p, int expire)
 	int rtcachefriends = ast_test_flag(&p->flags[1], SIP_PAGE2_RTCACHEFRIENDS);
 	if (sip_cfg.peer_rtupdate &&
 	    (p->is_realtime || rtcachefriends)) {
-		realtime_update_peer(p->name, &p->addr, p->username, rtcachefriends ? p->fullcontact : NULL, p->useragent, expire, p->deprecated_username, p->lastms);
+		realtime_update_peer(p->name, &p->addr, p->username, p->fullcontact, p->useragent, expire, p->deprecated_username, p->lastms);
 	}
 }