From 67b56343a2912eb118c2be9b84c44c0306e1730b Mon Sep 17 00:00:00 2001 From: Anthony Minessale Date: Mon, 4 Dec 2017 13:29:59 -0600 Subject: [PATCH] FS-10823: [mod_sofia] curly brackets on SDP header causes FS to crash #resolve --- src/mod/endpoints/mod_sofia/mod_sofia.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c index 439aed2718..72acad91d1 100644 --- a/src/mod/endpoints/mod_sofia/mod_sofia.c +++ b/src/mod/endpoints/mod_sofia/mod_sofia.c @@ -856,7 +856,7 @@ static switch_status_t sofia_answer_channel(switch_core_session_t *session) switch_core_media_prepare_codecs(tech_pvt->session, SWITCH_TRUE); - if (sofia_media_tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) { + if (zstr(r_sdp) || sofia_media_tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) { switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "CODEC NEGOTIATION ERROR"); //switch_mutex_lock(tech_pvt->sofia_mutex); //nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());