From: Mark Michelson <mmichelson@digium.com>
Date: Wed, 24 Jun 2009 18:28:47 +0000 (+0000)
Subject: Use the handy UNLINK macro instead of hand-coding the same thing in-line.
X-Git-Tag: 1.4.26~42
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a1fa4f0391e52c858edca3a7ec1c137ca5dfb054;p=thirdparty%2Fasterisk.git

Use the handy UNLINK macro instead of hand-coding the same thing in-line.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@202966 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 9498b63529..1b97606d82 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -15530,11 +15530,7 @@ static int handle_request_cancel(struct sip_pvt *p, struct sip_request *req)
 		for (pkt = p->packets, prev_pkt = NULL; pkt; prev_pkt = pkt, pkt = pkt->next) {
 			if (pkt->seqno == p->lastinvite && pkt->response_code == 487) {
 				AST_SCHED_DEL(sched, pkt->retransid);
-				if (prev_pkt) {
-					prev_pkt->next = pkt->next;
-				} else {
-					p->packets = pkt->next;
-				}
+				UNLINK(pkt, p->packets, prev_pkt);
 				ast_free(pkt);
 				break;
 			}