From: Joshua Colp <jcolp@digium.com>
Date: Wed, 20 Jun 2007 22:20:16 +0000 (+0000)
Subject: Don't overwrite the configured username setting upon a REGISTER. (issue #8565 reporte... 
X-Git-Tag: 1.2.20~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6357ad5659dcf5c446472706134cef28d1a432d7;p=thirdparty%2Fasterisk.git

Don't overwrite the configured username setting upon a REGISTER. (issue #8565 reported by jsmith)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@70551 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index afc412aa88..804d5fb188 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6144,10 +6144,8 @@ static enum parse_register_result parse_register_contact(struct sip_pvt *pvt, st
 		memcpy(&p->addr, &pvt->recv, sizeof(p->addr));
 	}
 
-	if (c)	/* Overwrite the default username from config at registration */
+	if (c && ast_strlen_zero(p->username))
 		ast_copy_string(p->username, c, sizeof(p->username));
-	else
-		p->username[0] = '\0';
 
 	if (p->expire > -1) {
 		ast_sched_del(sched, p->expire);