Check room pointer before notifying a join.

meetecho · Aug 23, 2019 · 30dcef9 · 30dcef9
1 parent 5c5b736
commit 30dcef9
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/plugins/janus_videoroom.c b/plugins/janus_videoroom.c
@@ -4159,9 +4159,11 @@ void janus_videoroom_setup_media(janus_plugin_session *handle) {
 			json_object_set_new(pub, "videoroom", json_string("event"));
 			json_object_set_new(pub, "room", json_integer(participant->room_id));
 			json_object_set_new(pub, "publishers", list);
-			janus_mutex_lock(&participant->room->mutex);
-			janus_videoroom_notify_participants(participant, pub);
-			janus_mutex_unlock(&participant->room->mutex);
+			if (participant->room) {
+				janus_mutex_lock(&participant->room->mutex);
+				janus_videoroom_notify_participants(participant, pub);
+				janus_mutex_unlock(&participant->room->mutex);
+			}
 			json_decref(pub);
 			/* Also notify event handlers */
 			if(notify_events && gateway->events_is_enabled()) {