From 9c97ae3cccf96fcfb302c520afad7eb1f607d536 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 21 Sep 2012 14:45:30 -0500
Subject: [PATCH] FS-4640 please test

---
 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 aa3f3207d5..b7450e4e47 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -2600,7 +2600,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
 								switch_core_session_pass_indication(session, SWITCH_MESSAGE_INDICATE_ANSWER);
 							}
 						} else {
-							if (msg->numeric_arg) {
+							if (msg->numeric_arg && !(switch_channel_test_flag(channel, CF_ANSWERED) && code == 488)) {
 								if (code > 399) {
 									switch_call_cause_t cause = sofia_glue_sip_cause_to_freeswitch(code);
 									if (code == 401 || cause == 407) cause = SWITCH_CAUSE_USER_CHALLENGE;