From daeb228bb3b684d636730991f740603a5f03500f Mon Sep 17 00:00:00 2001
From: Automerge script <automerge@asterisk.org>
Date: Mon, 18 Sep 2006 21:00:57 +0000
Subject: [PATCH] automerge commit

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2-netsec@43229 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_sip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 2b73993d71..ece3bdbd64 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -4156,7 +4156,7 @@ 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;