Fix wrong check for end of ICE processing.

If the processing of the last check list finished before the processing of a previous check list the end of ICE processing was not notified to the application.

src/ice.c

@@ -2148,6 +2148,11 @@ static void ice_check_list_stop_retransmissions(const IceCheckList *cl)
 	ms_list_for_each(cl->check_list, (void (*)(void*))ice_pair_stop_retransmissions);
 }
 
+static int ice_find_running_check_list(const IceCheckList *cl)
+{
+	return !(cl->state == ICL_Running);
+}
+
 static int ice_find_unsuccessful_check_list(IceCheckList *cl, const void *dummy)
 {
 	return (cl->state == ICL_Completed);
@@ -2160,7 +2165,7 @@ static void ice_continue_processing_on_next_check_list(IceCheckList *cl, RtpSess
 		ms_error("ice: Could not find check list in the session");
 		return;
 	}
-	elem = ms_list_next(elem);
+	elem = ms_list_find(cl->session->streams, (void (*)(void*))ice_find_running_check_list);
 	if (elem == NULL) {
 		/* This was the last check list of the session. */
 		elem = ms_list_find_custom(cl->session->streams, (MSCompareFunc)ice_find_unsuccessful_check_list, NULL);
@@ -2207,11 +2212,11 @@ static void ice_conclude_processing(IceCheckList *cl, RtpSession *rtp_session)
 				/* Initialise keepalive time. */
 				cl->keepalive_time = cl->session->ticker->time;
 				ice_check_list_stop_retransmissions(cl);
-				ice_continue_processing_on_next_check_list(cl, rtp_session);
 				/* Notify the application of the successful processing. */
 				ev = ortp_event_new(ORTP_EVENT_ICE_CHECK_LIST_PROCESSING_FINISHED);
 				ortp_event_get_data(ev)->info.ice_processing_successful = TRUE;
 				rtp_session_dispatch_event(rtp_session, ev);
+				ice_continue_processing_on_next_check_list(cl, rtp_session);
 			}
 		} else {
 			cb.cl = cl;