From c35b05dd302c4dc79b12683f1eb54602c73c6833 Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Sun, 6 Apr 2003 04:23:18 +0000
Subject: [PATCH] Fix chan_local build, update SIP

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@754 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_local.c |  1 -
 channels/chan_sip.c   | 14 ++++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/channels/chan_local.c b/channels/chan_local.c
index ddad32ae46..44af9fc82f 100755
--- a/channels/chan_local.c
+++ b/channels/chan_local.c
@@ -115,7 +115,6 @@ static int local_write(struct ast_channel *ast, struct ast_frame *f)
 {
 	struct local_pvt *p = ast->pvt->pvt;
 	int res = -1;
-	ast_pthread_mutex_lock(&p->lock);
 	int isoutbound = IS_OUTBOUND(ast, p);
 
 	/* Just queue for delivery to the other side */
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index c8c25f0e60..e57460c239 100755
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -900,7 +900,7 @@ static int sip_hangup(struct ast_channel *ast)
 				p->needdestroy = 0;
 				sip_scheddestroy(p, 15000);
 			} else
-				transmit_response_reliable(p, "480 Temporarily Unavailable", &p->initreq);
+				transmit_response_reliable(p, "403 Forbidden", &p->initreq);
 		} else {
 			/* Send a hangup */
 			transmit_request(p, "BYE", 1, 1);
@@ -3996,7 +3996,17 @@ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct soc
 			transmit_request(p, "BYE", 1, 1);
 			p->alreadygone = 1;
 		}
-	} else if (!strcasecmp(cmd, "CANCEL") || !strcasecmp(cmd, "BYE")) {
+	} else if (!strcasecmp(cmd, "CANCEL")) {
+		p->alreadygone = 1;
+		if (p->rtp) {
+			/* Immediately stop RTP */
+			ast_rtp_stop(p->rtp);
+		}
+		if (p->owner)
+			ast_queue_hangup(p->owner, 0);
+		transmit_response(p, "200 OK", req);
+		transmit_response_reliable(p, "487 Request Terminated", &p->initreq);
+	} else if (!strcasecmp(cmd, "BYE")) {
 		copy_request(&p->initreq, req);
 		p->alreadygone = 1;
 		if (p->rtp) {
-- 
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