Reliably transmit BYE always

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1405 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 9947f46f0982e83bba2d10dc88e509e7ad32b4eb..0d9a0179f02e71525db49d8db7054ad9fd6c229e 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -1008,7 +1008,7 @@ static int sip_hangup(struct ast_channel *ast)
                } else {
                        if (!p->pendinginvite) {
                                /* Send a hangup */
-                               transmit_request_with_auth(p, "BYE", 0, 0);
+                               transmit_request_with_auth(p, "BYE", 0, 1);
                        } else {
                                /* Note we will need a BYE when this all settles out
                                   but we can't send one while we have "INVITE" outstanding. */
@@ -4361,7 +4361,7 @@ static void handle_response(struct sip_pvt *p, int resp, char *rest, struct sip_
                                transmit_request(p, "ACK", seqno, 0);
                                /* Go ahead and send bye at this point */
                                if (p->pendingbye) {
-                                       transmit_request_with_auth(p, "BYE", 0, 0);
+                                       transmit_request_with_auth(p, "BYE", 0, 1);
                                        p->needdestroy = 1;
                                }
                        } else if (!strcasecmp(msg, "REGISTER")) {
@@ -4800,7 +4800,7 @@ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct soc
                                }
                        }
                        /* Always increment on a BYE */
-                       transmit_request_with_auth(p, "BYE", 0, 0);
+                       transmit_request_with_auth(p, "BYE", 0, 1);
                        p->alreadygone = 1;
                }
        } else if (!strcasecmp(cmd, "CANCEL")) {