fix for MODENDP-19

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5567 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index f0f10044b2c6436b9a72c603dfa8a63e1b7f4f59..18dcc6ae0b32095194b9fcccb717e6f10910a10a 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -1771,7 +1771,7 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
                is_auth++;
        }
        
-       if (!(session = switch_core_session_request(sofia_endpoint_interface, NULL))) {
+       if (!sofia_endpoint_interface || !(session = switch_core_session_request(sofia_endpoint_interface, NULL))) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Session Alloc Failed!\n");
                nua_respond(nh, SIP_503_SERVICE_UNAVAILABLE, TAG_END());
                return;