diff options
| -rw-r--r-- | src/pcm/pcm_hw.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/pcm/pcm_hw.c b/src/pcm/pcm_hw.c index 8ffebed9..26ff62c2 100644 --- a/src/pcm/pcm_hw.c +++ b/src/pcm/pcm_hw.c @@ -742,6 +742,9 @@ static int snd_pcm_hw_drain(snd_pcm_t *pcm) if (pcm->stream != SND_PCM_STREAM_PLAYBACK) goto __skip_silence; + /* stream probably in SETUP, prevent divide by zero */ + if (pcm->period_size == 0) + goto __skip_silence; if (hw->drain_silence == 0 || hw->perfect_drain) goto __skip_silence; snd_pcm_sw_params_current_no_lock(pcm, &sw_params); |