Index: channels/chan_sip.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channels/chan_sip.c,v
retrieving revision 1.669
diff -u -r1.669 chan_sip.c
--- channels/chan_sip.c	26 Feb 2005 16:29:15 -0000	1.669
+++ channels/chan_sip.c	2 Mar 2005 16:02:09 -0000
@@ -8001,6 +8001,16 @@
 			p->pendinginvite = seqno;
 			copy_request(&p->initreq, req);
 			check_via(p, req);
+			if (p->owner) {
+				/* Handle SDP here if we already have an owner */
+				if (!ast_strlen_zero(get_header(req, "Content-Type"))) {
+					if (process_sdp(p, req))
+						return -1;
+				} else {
+					p->jointcapability = p->capability;
+					ast_log(LOG_DEBUG, "Hm....  No sdp for the moment\n");
+				}
+			}
 		} else if (debug)
 			ast_verbose("Ignoring this request\n");
 		if (!p->lastinvite && !ignore && !p->owner) {