From: Russell Bryant <russell@russellbryant.com>
Date: Wed, 17 Oct 2007 17:57:45 +0000 (+0000)
Subject: If Asterisk is in the middle of shutting down, respond to OPTIONS
X-Git-Tag: 1.4.14~130
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ed426a71654ba8e198306099ab18357442336aa6;p=thirdparty%2Fasterisk.git

If Asterisk is in the middle of shutting down, respond to OPTIONS
with 503 Unavailable.

(closes issue #10994)
Reported by: eserra
Patches:
      sip-options-503.patch uploaded by eserra (license 45)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@86149 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 6131cd4c9d..5c32d86df0 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -13202,13 +13202,19 @@ static int handle_request_options(struct sip_pvt *p, struct sip_request *req)
 
 	res = get_destination(p, req);
 	build_contact(p);
+
 	/* XXX Should we authenticate OPTIONS? XXX */
+
 	if (ast_strlen_zero(p->context))
 		ast_string_field_set(p, context, default_context);
-	if (res < 0)
+
+	if (ast_shutting_down())
+		transmit_response_with_allow(p, "503 Unavailable", req, 0);
+	else if (res < 0)
 		transmit_response_with_allow(p, "404 Not Found", req, 0);
 	else 
 		transmit_response_with_allow(p, "200 OK", req, 0);
+
 	/* Destroy if this OPTIONS was the opening request, but not if
 	   it's in the middle of a normal call flow. */
 	if (!p->lastinvite)