From 3cd49ea4bdeb67924a43e6142deb5578ecb9d8a5 Mon Sep 17 00:00:00 2001
From: Ghislain MARY <ghislain.mary@belledonne-communications.com>
Date: Wed, 19 Sep 2012 10:31:14 +0200
Subject: [PATCH] Deactivate ICE if the remote does not support it.

---
 coreapi/misc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/coreapi/misc.c b/coreapi/misc.c
index d05a275ba..b4a8479c5 100644
--- a/coreapi/misc.c
+++ b/coreapi/misc.c
@@ -879,6 +879,10 @@ void linphone_core_update_ice_from_remote_media_description(LinphoneCall *call,
 			ice_session_remove_check_list(call->ice_session, ice_session_check_list(call->ice_session, i - 1));
 		}
 		ice_session_check_mismatch(call->ice_session);
+	} else {
+		/* Response from remote does not contain mandatory ICE attributes, delete the session. */
+		linphone_call_delete_ice_session(call);
+		return;
 	}
 	if (ice_session_nb_check_lists(call->ice_session) == 0) {
 		linphone_call_delete_ice_session(call);