Don't send VMWI when we're not registered

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2078 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index a1a277b..24906e2 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -5663,7 +5663,7 @@ static int sip_send_mwi_to_peer(struct sip_peer *peer)
        strncpy(name, peer->name, sizeof(name) - 1);
        peer->lastmsgssent = ((newmsgs << 8) | (oldmsgs));
        ast_mutex_unlock(&peerl.lock);
-       if (create_addr(p, name)) {
+       if (create_addr(p, name) || !p->sa.sin_addr.s_addr || !p->sa.sin_port) {
                /* Maybe they're not registered, etc. */
                sip_destroy(p);
                return 0;