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Alerting *can* be sent after proceeding (bug #3963) 

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5411 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer 2005-04-05 19:40:37 +00:00
parent a7e9416c89
commit c8f858f2aa
1 changed files with 4 additions and 3 deletions
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7
channels/chan_zap.c
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@ -601,6 +601,7 @@ static struct zt_pvt {
int logicalspan;
int alreadyhungup;
int proceeding;
int alerting;
int setup_ack; /* whether we received SETUP_ACKNOWLEDGE or not */
int dsp_features;
#endif
@ -2216,6 +2217,7 @@ static int zt_hangup(struct ast_channel *ast)
p->onhooktime = time(NULL);
#ifdef ZAPATA_PRI
p->proceeding = 0;
p->alerting = 0;
p->setup_ack = 0;
#endif
if (p->dsp) {
@ -2715,7 +2717,6 @@ static int zt_bridge(struct ast_channel *c0, struct ast_channel *c1, int flags,
if (flags & (AST_BRIDGE_DTMF_CHANNEL_0 | AST_BRIDGE_DTMF_CHANNEL_1))
return -2;
ast_mutex_lock(&c0->lock);
ast_mutex_lock(&c1->lock);
@ -4473,7 +4474,7 @@ static int zt_indicate(struct ast_channel *chan, int condition)
break;
case AST_CONTROL_RINGING:
#ifdef ZAPATA_PRI
if ((p->proceeding < 2) && p->sig==SIG_PRI && p->pri && !p->outgoing) {
if ((!p->alerting) && p->sig==SIG_PRI && p->pri && !p->outgoing && (chan->_state != AST_STATE_UP)) {
if (p->pri->pri) {
if (!pri_grab(p, p->pri)) {
pri_acknowledge(p->pri->pri,p->call, PVT_TO_CHANNEL(p), !p->digital);
@ -4482,7 +4483,7 @@ static int zt_indicate(struct ast_channel *chan, int condition)
else
ast_log(LOG_WARNING, "Unable to grab PRI on span %d\n", p->span);
}
p->proceeding=2;
p->alerting=1;
}
#endif
res = tone_zone_play_tone(p->subs[index].zfd, ZT_TONE_RINGTONE);