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alsa-seq: clear the midi event queue on close to avoid leak

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This commit is contained in:
Wim Taymans 2020-06-02 17:13:53 +02:00
parent d2bd076a97
commit 7d88c37e5b
1 changed files with 10 additions and 0 deletions
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10
spa/plugins/alsa/alsa-seq.c
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@ -137,6 +137,13 @@ static int init_stream(struct seq_state *state, enum spa_direction direction)
return 0; return 0;
} }
static int uninit_stream(struct seq_state *state, enum spa_direction direction)
{
struct seq_stream *stream = &state->streams[direction];
snd_midi_event_free(stream->codec);
return 0;
}
static void init_ports(struct seq_state *state) static void init_ports(struct seq_state *state)
{ {
snd_seq_addr_t addr; snd_seq_addr_t addr;
@ -324,6 +331,9 @@ int spa_alsa_seq_close(struct seq_state *state)
seq_close(state, &state->sys); seq_close(state, &state->sys);
seq_close(state, &state->event); seq_close(state, &state->event);
uninit_stream(state, SPA_DIRECTION_INPUT);
uninit_stream(state, SPA_DIRECTION_OUTPUT);
spa_system_close(state->data_system, state->timerfd); spa_system_close(state->data_system, state->timerfd);
state->opened = false; state->opened = false;