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alsa: clean up the pitch element on errors

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This commit is contained in:
Wim Taymans 2026-05-05 14:15:13 +02:00
parent 9946f5ec77
commit c8b9b44d40
1 changed files with 18 additions and 11 deletions
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29
spa/plugins/alsa/alsa-pcm.c
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@ -1158,25 +1158,32 @@ static int probe_pitch_ctl(struct state *state)
if (err < 0) {
spa_log_debug(state->log, "%s: did not find ctl: %s",
elem_name, snd_strerror(err));
snd_ctl_elem_value_free(state->pitch_elem);
state->pitch_elem = NULL;
if (opened) {
snd_ctl_close(state->ctl);
state->ctl = NULL;
}
goto error;
}
snd_ctl_elem_value_set_integer(state->pitch_elem, 0, 1000000);
CHECK(snd_ctl_elem_write(state->ctl, state->pitch_elem), "snd_ctl_elem_write");
err = snd_ctl_elem_write(state->ctl, state->pitch_elem);
if (err < 0) {
spa_log_error(state->log, "snd_ctl_elem_write: %s", snd_strerror(err));
goto error;
}
state->last_rate = 1.0;
spa_log_info(state->log, "found ctl %s", elem_name);
err = 0;
snd_lib_error_set_handler(NULL);
return 0;
error:
if (state->pitch_elem != NULL) {
snd_ctl_elem_value_free(state->pitch_elem);
state->pitch_elem = NULL;
}
if (opened) {
snd_ctl_close(state->ctl);
state->ctl = NULL;
}
snd_lib_error_set_handler(NULL);
return err;
}