fix some bypass media scenarios

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16480 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch_core_session.c

@@ -1141,6 +1141,14 @@ SWITCH_DECLARE(void) switch_core_session_disable_heartbeat(switch_core_session_t
 	
 }
 
+SWITCH_DECLARE(switch_bool_t) switch_core_session_in_thread(switch_core_session_t *session)
+{
+	if (switch_thread_self() == session->thread_id) {
+		return SWITCH_TRUE;
+	}
+	return SWITCH_FALSE;
+}
+
 static void *SWITCH_THREAD_FUNC switch_core_session_thread(switch_thread_t *thread, void *obj)
 {
 	switch_core_session_t *session = obj;