FS-3214 try this patch

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 9161f23eb5324e5e9f5c3a282f2cb689073cb4c2..12f1b233fcf3dfd7c89b8cf62ffc8170f8307f38 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -4423,6 +4423,7 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
                                        const char *r_sdp = NULL;
                                        switch_core_session_message_t *msg;
                                        private_object_t *other_tech_pvt = switch_core_session_get_private(other_session);
+                                       switch_channel_t *other_channel = switch_core_session_get_channel(other_session);
 
                                        if (sip->sip_payload && sip->sip_payload->pl_data &&
                                                sip->sip_content_type && sip->sip_content_type->c_subtype && switch_stristr("sdp", sip->sip_content_type->c_subtype)) {
@@ -4433,9 +4434,14 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
 
                                        switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Passing %d %s to other leg\n", status, phrase);
 
-                                       if (status == 200 && sofia_test_flag(tech_pvt, TFLAG_T38_PASSTHRU) && has_t38 && sip->sip_payload && sip->sip_payload->pl_data) {
+                                       if (status > 299) {
+                                               switch_channel_set_private(channel, "t38_options", NULL);
+                                               switch_channel_set_private(other_channel, "t38_options", NULL);
+                                               sofia_clear_flag(tech_pvt, TFLAG_T38_PASSTHRU);
+                                               sofia_clear_flag(other_tech_pvt, TFLAG_T38_PASSTHRU);
+                                       } else if (status == 200 && sofia_test_flag(tech_pvt, TFLAG_T38_PASSTHRU) && has_t38 && sip->sip_payload && sip->sip_payload->pl_data) {
                                                switch_t38_options_t *t38_options = sofia_glue_extract_t38_options(session, sip->sip_payload->pl_data);
-
+                                               
                                                if (!t38_options) {
                                                        switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(tech_pvt->session), SWITCH_LOG_WARNING, "%s Error parsing SDP:\n%s\n",
                                                                                          switch_channel_get_name(tech_pvt->channel), sip->sip_payload->pl_data);