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FS-7135: [mod_sofia] fix response to re-invite with duplicate sdp (such as we get from seesion refresh) when soa is disabled to include an sdp. Fixes t.38 fax failure on session refresh

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Mike Jerris authored and Brian West committed 2015-08-27 11:42:40 -05:00
1 parent eefe21536d
commit 7efc1f3bfb
1 file changed
+6
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src/mod/endpoints/mod_sofia/sofia.c
+6
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@@ -7013,6 +7013,7 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
su_home_t *home = NULL;
switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "RECEIVED");
sofia_set_flag_locked(tech_pvt, TFLAG_READY);
if (switch_channel_get_state(channel) == CS_NEW) {
switch_channel_set_state(channel, CS_INIT);
} else {
@@ -7140,6 +7141,11 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
}
nua_respond(tech_pvt->nh, SIP_200_OK, TAG_END());
goto done;
} else if (r_sdp && !sofia_use_soa(tech_pvt)) {
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());
} else {
ss_state = nua_callstate_completed;
goto state_process;