Resolve crashes when using SIP TCP/TLS with qualify.

The problem was a reference count error on the tcptls_session structure.

(closes issue #13989)
Reported by: Nugget


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@163642 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -21115,7 +21115,7 @@ static int sip_poke_peer(struct sip_peer *peer, int force)
 	
 	p->sa = peer->addr;
 	p->recv = peer->addr;
-	p->socket = peer->socket;
+	copy_socket_data(&p->socket, &peer->socket);
 	ast_copy_flags(&p->flags[0], &peer->flags[0], SIP_FLAGS_TO_COPY);
 	ast_copy_flags(&p->flags[1], &peer->flags[1], SIP_PAGE2_FLAGS_TO_COPY);