From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 1 Apr 2011 18:20:35 +0000 (-0500)
Subject: FS-3214 try this
X-Git-Tag: v1.2-rc1~120^2~5^2~17^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e177d377aa0f64e58bc486b1d5e8473c12fd3931;p=thirdparty%2Ffreeswitch.git

FS-3214 try this
---

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 12f1b233fc..23f1fd0e88 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -4928,7 +4928,11 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
 						match = sofia_glue_negotiate_sdp(session, r_sdp);
 					}
 
-					if (match) {
+					if (!match) {
+						if (switch_channel_get_state(channel) != CS_NEW) {
+							nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
+						}
+					} else {
 						nua_handle_t *bnh;
 						sip_replaces_t *replaces;
 						su_home_t *home = NULL;
@@ -4936,6 +4940,8 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
 						sofia_set_flag_locked(tech_pvt, TFLAG_READY);
 						if (switch_channel_get_state(channel) == CS_NEW) {
 							switch_channel_set_state(channel, CS_INIT);
+						} else {
+							nua_respond(tech_pvt->nh, SIP_200_OK, TAG_END());
 						}
 						sofia_set_flag(tech_pvt, TFLAG_SDP);
 						if (replaces_str) {