Tea for two (or maybe thirty eight?)

src/mod/endpoints/mod_sofia/sofia.c

@@ -4578,6 +4578,11 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
 							sdp_parser_free(parser);
 						}
 					}
+
+					if (match && switch_channel_test_app_flag(tech_pvt->channel, CF_APP_T38)) {
+						goto done;
+					}
+
 					if (match) {
 						if (sofia_glue_tech_choose_port(tech_pvt, 0) != SWITCH_STATUS_SUCCESS) {
 							goto done;