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Ignore CANCEL on call that is already answered

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@26757 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Olle Johansson
2006-05-11 08:25:20 +00:00
parent 2dd2865d7b
commit 71aabeef4f
1 changed files with 8 additions and 0 deletions
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channels/chan_sip.c
+8
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@@ -11436,6 +11436,14 @@ static int handle_request_cancel(struct sip_pvt *p, struct sip_request *req)
check_via(p, req);
ast_set_flag(&p->flags[0], SIP_ALREADYGONE);
if (p->owner && p->owner->_state == AST_STATE_UP) {
/* This call is up, cancel is ignored, we need a bye */
transmit_response(p, "200 OK", req);
if (option_debug)
ast_log(LOG_DEBUG, "Got CANCEL on an answered call. Ignoring... \n");
return 0;
}
if (p->rtp) {
/* Immediately stop RTP */
ast_rtp_stop(p->rtp);