struct btr_node *btrn = wn->btrn;
int ret;
+ ret = task_get_notification(t);
+ if (ret < 0)
+ goto fail;
if (!powd) {
ret = btr_node_status(btrn, wn->min_iqs, BTR_NT_LEAF);
if (ret == 0)
return;
if (ret < 0)
- goto remove_btrn;
+ goto fail;
ret = core_audio_init(wn);
if (ret < 0)
- goto remove_btrn;
+ goto fail;
powd = wn->private_data;
ret = -E_UNIT_START;
if (AudioOutputUnitStart(powd->audio_unit) != noErr) {
AudioUnitUninitialize(powd->audio_unit);
CloseComponent(powd->audio_unit);
btr_remove_node(&powd->callback_btrn);
- goto remove_btrn;
+ goto fail;
}
}
mutex_lock(powd->mutex);
btr_pushdown(btrn);
if (ret < 0 && need_drain_delay(powd))
ret = 0;
- if (ret >= 0) {
- mutex_unlock(powd->mutex);
+ mutex_unlock(powd->mutex);
+ if (ret >= 0)
return;
+fail:
+ assert(ret < 0);
+ if (powd && powd->callback_btrn) {
+ AudioOutputUnitStop(powd->audio_unit);
+ AudioUnitUninitialize(powd->audio_unit);
+ CloseComponent(powd->audio_unit);
+ btr_remove_node(&powd->callback_btrn);
}
- AudioOutputUnitStop(powd->audio_unit);
- AudioUnitUninitialize(powd->audio_unit);
- CloseComponent(powd->audio_unit);
- btr_remove_node(&powd->callback_btrn);
- mutex_unlock(powd->mutex);
-remove_btrn:
btr_remove_node(&wn->btrn);
PARA_NOTICE_LOG("%s\n", para_strerror(-ret));
t->error = ret;