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Fix two memory leaks in the sequencer.

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David Henningsson 2009-05-04 05:51:25 +00:00
parent 7993412330
commit 4880b8e574
1 changed files with 30 additions and 0 deletions
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30
fluidsynth/src/fluid_seq.c
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@ -292,6 +292,7 @@ void fluid_sequencer_unregister_client(fluid_sequencer_t* seq, short id)
FLUID_FREE(client->name);
seq->clients = fluid_list_remove_link(seq->clients, tmp);
delete1_fluid_list(tmp);
FLUID_FREE(client);
delete_fluid_event(evt);
return;
}
@ -556,6 +557,7 @@ double fluid_sequencer_get_time_scale(fluid_sequencer_t* seq)
void _fluid_seq_queue_insert_entry(fluid_sequencer_t* seq, fluid_evt_entry * evtentry);
void _fluid_seq_queue_remove_entries_matching(fluid_sequencer_t* seq, fluid_evt_entry* temp);
void _fluid_seq_queue_send_queued_events(fluid_sequencer_t* seq);
void _fluid_free_evt_queue(fluid_evt_entry** first, fluid_evt_entry** last);
/********************/
@ -596,6 +598,17 @@ _fluid_seq_queue_init(fluid_sequencer_t* seq, int maxEvents)
void
_fluid_seq_queue_end(fluid_sequencer_t* seq)
{
int i;
/* free all remaining events */
_fluid_free_evt_queue(&seq->preQueue, &seq->preQueueLast);
for (i = 0; i < 256; i++)
_fluid_free_evt_queue(&(seq->queue0[i][0]), &(seq->queue0[i][1]));
for (i = 0; i < 255; i++)
_fluid_free_evt_queue(&(seq->queue1[i][0]), &(seq->queue1[i][1]));
_fluid_free_evt_queue(&seq->queueLater, NULL);
if (seq->timer) {
delete_fluid_timer(seq->timer);
seq->timer = NULL;
@ -605,6 +618,7 @@ _fluid_seq_queue_end(fluid_sequencer_t* seq)
_fluid_evt_heap_free(seq->heap);
seq->heap = NULL;
}
fluid_mutex_destroy(seq->mutex);
}
@ -683,6 +697,22 @@ _fluid_seq_queue_pre_remove(fluid_sequencer_t* seq, short src, short dest, int t
return;
}
void
_fluid_free_evt_queue(fluid_evt_entry** first, fluid_evt_entry** last)
{
fluid_evt_entry* tmp2;
fluid_evt_entry* tmp = *first;
while (tmp != NULL) {
tmp2 = tmp->next;
FLUID_FREE(tmp);
tmp = tmp2;
}
*first = NULL;
if (last != NULL) {
*last = NULL;
}
}
/***********************
* callback from timer
* (may be in a different thread, or in an interrupt)