From: Olle Johansson <oej@edvina.net>
Date: Mon, 18 Sep 2006 20:08:22 +0000 (+0000)
Subject: Issue #7682 - don't add contacts to 4xx responses.
X-Git-Tag: 1.2.13~57
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb4bd38c923da8339e9408398450bcdc60528dfb;p=thirdparty%2Fasterisk.git

Issue #7682 - don't add contacts to 4xx responses.
(Ugly fix, not proud at all)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@43220 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index a86f2c0ee5..2cf7d53535 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -4118,7 +4118,7 @@ static int respprep(struct sip_request *resp, struct sip_pvt *p, char *msg, stru
 			snprintf(contact, sizeof(contact), "%s;expires=%d", p->our_contact, p->expiry);
 			add_header(resp, "Contact", contact);	/* Not when we unregister */
 		}
-	} else if (p->our_contact[0]) {
+	} else if (msg[0] != '4' && p->our_contact[0]) {
 		add_header(resp, "Contact", p->our_contact);
 	}
 	return 0;