From: Joshua Colp <jcolp@digium.com>
Date: Wed, 7 May 2008 13:41:25 +0000 (+0000)
Subject: Remove redundant header getting.
X-Git-Tag: 1.6.2.0-beta1~2300
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4555f32184cfad000ef3c720f1e43ba09a7491a7;p=thirdparty%2Fasterisk.git

Remove redundant header getting.
(closes issue #12597)
Reported by: hooi


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@115507 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 7f95713623..fa6938f3fe 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6171,11 +6171,6 @@ static struct sip_pvt *find_call(struct sip_request *req, struct sockaddr_in *si
 	const char *cseq = get_header(req, "Cseq");
 	struct sip_pvt *sip_pvt_ptr;
 
-	callid = get_header(req, "Call-ID");
-	from = get_header(req, "From");
-	to = get_header(req, "To");
-	cseq = get_header(req, "Cseq");
-
 	/* Call-ID, to, from and Cseq are required by RFC 3261. (Max-forwards and via too - ignored now) */
 	/* get_header always returns non-NULL so we must use ast_strlen_zero() */
 	if (ast_strlen_zero(callid) || ast_strlen_zero(to) ||