From: Richard Mudgett <rmudgett@digium.com>
Date: Mon, 30 Apr 2018 22:24:33 +0000 (-0500)
Subject: res_pjsip/pjsip_distributor.c: Add missing off-nominal request response.
X-Git-Tag: 15.5.0-rc1~81^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c849b723e1501864b2f321e9a8a59ab27c3c195;p=thirdparty%2Fasterisk.git

res_pjsip/pjsip_distributor.c: Add missing off-nominal request response.

Change-Id: I389579b39c523d1d1e8ce020ef549a8bb5781c9b
---

diff --git a/res/res_pjsip/pjsip_distributor.c b/res/res_pjsip/pjsip_distributor.c
index 7f512d1bb7..a250748d6c 100644
--- a/res/res_pjsip/pjsip_distributor.c
+++ b/res/res_pjsip/pjsip_distributor.c
@@ -739,6 +739,7 @@ static pj_bool_t endpoint_lookup(pjsip_rx_data *rdata)
 					AO2_ALLOC_OPT_LOCK_RWLOCK);
 				if (!unid) {
 					ao2_unlock(unidentified_requests);
+					pjsip_endpt_respond_stateless(ast_sip_get_pjsip_endpoint(), rdata, 500, NULL, NULL, NULL);
 					return PJ_TRUE;
 				}
 				strcpy(unid->src_name, rdata->pkt_info.src_name); /* Safe */