send 503 reply on failed alloc

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4491 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index ceadb1ae4ef69f7ba10cf12b0d5b7a60dd34e1e2..407f8b4eaf0ff3c47bc576870f92f82f0bb1174a 100644 (file)
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -4476,6 +4476,7 @@ static void sip_i_invite(nua_t *nua,
 
        if (!(tech_pvt = (private_object_t *) switch_core_session_alloc(session, sizeof(private_object_t)))) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Hey where is my memory pool?\n");
+               nua_respond(nh, SIP_503_SERVICE_UNAVAILABLE, TAG_END());
                terminate_session(&session, SWITCH_CAUSE_SWITCH_CONGESTION, __LINE__);
                return;
        }