Ensure the default settings are applied for T.38 when we set it up for a peer.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@202925 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -20227,8 +20227,9 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int
 		}
 
 		/* If T38 is needed but not present, then make it magically appear */
-		if (ast_test_flag(&p->flags[1], SIP_PAGE2_T38SUPPORT) && !p->udptl) {
+		if (ast_test_flag(&p->flags[1], SIP_PAGE2_T38SUPPORT) && !p->udptl && (p->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, bindaddr.sin_addr))) {
-			p->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, bindaddr.sin_addr);
+			set_t38_capabilities(p);
+			p->t38.jointcapability = p->t38.capability;
 		}
 
 		/* We have a succesful authentication, process the SDP portion if there is one */