FS-9699 regression

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 004b3620c68f95e775316a4e210e4230f53293b9..f5cb429ae6c50328e579c0a31b93b32c0026b585 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -7638,12 +7638,19 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
                        }
 
 
-                       switch_core_media_gen_local_sdp(session, SDP_TYPE_RESPONSE, NULL, 0, NULL, 1);
+                       switch_core_media_gen_local_sdp(session, SDP_TYPE_RESPONSE, NULL, 0, NULL,
+                                                                                       zstr(tech_pvt->mparams.local_sdp_str) && !switch_channel_test_flag(channel, CF_PROXY_MODE));
 
-                       nua_respond(tech_pvt->nh, SIP_200_OK,
-                                               NUTAG_MEDIA_ENABLE(0),
-                                               SIPTAG_CONTACT_STR(tech_pvt->profile->url),
-                                               SIPTAG_CONTENT_TYPE_STR("application/sdp"), SIPTAG_PAYLOAD_STR(tech_pvt->mparams.local_sdp_str), TAG_END());
+
+                       if (zstr(tech_pvt->mparams.local_sdp_str)) {
+                               switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Cannot find a SDP\n");
+                               switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+                       } else {
+                               nua_respond(tech_pvt->nh, SIP_200_OK,
+                                                       NUTAG_MEDIA_ENABLE(0),
+                                                       SIPTAG_CONTACT_STR(tech_pvt->profile->url),
+                                                       SIPTAG_CONTENT_TYPE_STR("application/sdp"), SIPTAG_PAYLOAD_STR(tech_pvt->mparams.local_sdp_str), TAG_END());
+                       }
 
                        goto done;