From 62d96bd22f96aa453ce32ae1eec27bdfe8a1ced5 Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=B8rgen=20H?= Date: Thu, 8 Jun 2017 22:31:47 +0000 Subject: [PATCH] res_pjsip_transport_websocket: Add NULL check in get_write_timeout Added check for NULL return value when calling ast_sorcery_retrieve_by_id in function get_write_timeout ASTERISK-27046 Change-Id: I9357717278da631c3a1cb502c412693929b0cb41 --- res/res_pjsip_transport_websocket.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/res/res_pjsip_transport_websocket.c b/res/res_pjsip_transport_websocket.c index b3e63fcc13..cdda8c1964 100644 --- a/res/res_pjsip_transport_websocket.c +++ b/res/res_pjsip_transport_websocket.c @@ -302,10 +302,14 @@ static int get_write_timeout(void) for (; (transport_state = ao2_iterator_next(&it_transport_states)); ao2_cleanup(transport_state)) { struct ast_sip_transport *transport; + if (transport_state->type != AST_TRANSPORT_WS && transport_state->type != AST_TRANSPORT_WSS) { continue; } transport = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "transport", transport_state->id); + if (!transport) { + continue; + } ast_debug(5, "Found %s transport with write timeout: %d\n", transport->type == AST_TRANSPORT_WS ? "WS" : "WSS", transport->write_timeout); -- 2.47.2