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dmix fix, don't call snd_pcm_drain unless we're already in the RUNNING

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state (when users press stop, previous snd_pcm_drop(), then
snd_pcm_drain() was called.  this would lockup dmix)


git-svn-id: https://svn.musicpd.org/mpd/trunk@6517 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes 2007-06-08 12:44:38 +00:00
parent df95a80fa1
commit 52a06531fc
1 changed files with 3 additions and 1 deletions
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4
src/audioOutputs/audioOutput_alsa.c
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@ -370,7 +370,9 @@ static void alsa_closeDevice(AudioOutput * audioOutput)
AlsaData *ad = audioOutput->data;
if (ad->pcmHandle) {
snd_pcm_drain(ad->pcmHandle);
if (snd_pcm_state(ad->pcmHandle) == SND_PCM_STATE_RUNNING) {
snd_pcm_drain(ad->pcmHandle);
}
snd_pcm_close(ad->pcmHandle);
ad->pcmHandle = NULL;
}