From 7211dd853e6eeee52be44dd7a4b5d2b8442cbe02 Mon Sep 17 00:00:00 2001
From: Automerge script <automerge@asterisk.org>
Date: Wed, 26 Jul 2006 16:03:00 +0000
Subject: [PATCH] automerge commit

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2-netsec@38249 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 0a53303f07..d1e0a2b16a 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -4934,7 +4934,7 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho
 		l = CALLERID_UNKNOWN;
 		n = l;
 	}
-	if (!l)
+	if (ast_strlen_zero(l))
 		l = default_callerid;
 	if (ast_strlen_zero(n))
 		n = l;
-- 
2.47.2