From 8e675c90eb66ff32d31726ecaa58a8644a2d6029 Mon Sep 17 00:00:00 2001
From: Simon Morlat <simon.morlat@linphone.org>
Date: Thu, 11 Mar 2010 15:08:43 +0100
Subject: [PATCH] use guessed contact address in ack too.

---
 coreapi/sal_eXosip2.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/coreapi/sal_eXosip2.c b/coreapi/sal_eXosip2.c
index a8b9b2a16..daae709db 100644
--- a/coreapi/sal_eXosip2.c
+++ b/coreapi/sal_eXosip2.c
@@ -667,6 +667,7 @@ static void call_accepted(Sal *sal, eXosip_event_t *ev){
 	sdp_message_t *sdp;
 	osip_message_t *msg=NULL;
 	SalOp *op;
+	const char *contact;
 	op=(SalOp*)ev->external_reference;
 	if (op==NULL){
 		ms_error("A closed call is accepted ?");
@@ -680,6 +681,11 @@ static void call_accepted(Sal *sal, eXosip_event_t *ev){
 		if (op->base.local_media) sdp_process(op);
 	}
 	eXosip_call_build_ack(ev->did,&msg);
+	contact=sal_op_get_contact(op);
+	if (contact) {
+		_osip_list_set_empty(&msg->contacts,(void (*)(void*))osip_contact_free);
+		osip_message_set_contact(msg,contact);
+	}
 	if (op->sdp_answer)
 			set_sdp(msg,op->sdp_answer);
 	eXosip_call_send_ack(ev->did,msg);