Issue #5937 - Make sure SIP CANCEL's are re-transmitted

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@12495 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.2
Olle Johansson 20 years ago
parent 8545a6d4c0
commit fbe6931218

@ -2447,13 +2447,15 @@ static int sip_hangup(struct ast_channel *ast)
if (!ast_test_flag(p, SIP_ALREADYGONE) && !ast_strlen_zero(p->initreq.data)) {
if (needcancel) { /* Outgoing call, not up */
if (ast_test_flag(p, SIP_OUTGOING)) {
/* stop retransmitting an INVITE that has not received a response */
__sip_pretend_ack(p);
/* Send a new request: CANCEL */
transmit_request_with_auth(p, SIP_CANCEL, p->ocseq, 1, 0);
/* Actually don't destroy us yet, wait for the 487 on our original
INVITE, but do set an autodestruct just in case we never get it. */
ast_clear_flag(&locflags, SIP_NEEDDESTROY);
sip_scheddestroy(p, 15000);
/* stop retransmitting an INVITE that has not received a response */
__sip_pretend_ack(p);
sip_scheddestroy(p, 32000);
if ( p->initid != -1 ) {
/* channel still up - reverse dec of inUse counter
only if the channel is not auto-congested */

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