From eba1179795f415e48aaafd036df93bd7459f8e0b Mon Sep 17 00:00:00 2001 From: Corey Farrell <git@cfware.com> Date: Tue, 7 Nov 2017 12:40:08 -0500 Subject: [PATCH] res_pjsip_session: Check for errors from ast_stream_topology_set_stream. Free memory and return error if ast_stream_topology_set_stream fails. Change-Id: I9f4dbf44bed627243d2f1dd8aea2eab6c38a028d --- res/res_pjsip_session.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/res/res_pjsip_session.c b/res/res_pjsip_session.c index 4724d46cea..b0cb6c0a09 100644 --- a/res/res_pjsip_session.c +++ b/res/res_pjsip_session.c @@ -678,7 +678,10 @@ static int handle_incoming_sdp(struct ast_sip_session *session, const pjmedia_sd if (!stream) { return -1; } - ast_stream_topology_set_stream(session->pending_media_state->topology, i, stream); + if (ast_stream_topology_set_stream(session->pending_media_state->topology, i, stream)) { + ast_stream_free(stream); + return -1; + } } session_media = ast_sip_session_media_state_add(session, session->pending_media_state, ast_media_type_from_str(media), i); @@ -1745,7 +1748,10 @@ static int sdp_requires_deferral(struct ast_sip_session *session, const pjmedia_ /* As this is only called on an incoming SDP offer before processing it is not possible * for streams and their media sessions to exist. */ - ast_stream_topology_set_stream(session->pending_media_state->topology, i, stream); + if (ast_stream_topology_set_stream(session->pending_media_state->topology, i, stream)) { + ast_stream_free(stream); + return -1; + } session_media = ast_sip_session_media_state_add(session, session->pending_media_state, ast_media_type_from_str(media), i); if (!session_media) { -- GitLab