rate: Check for slave avail update error code

Signed-off-by: Arkadiusz Bokowy arkadiusz.bokowy@gmail.com --- src/pcm/pcm_rate.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pcm/pcm_rate.c b/src/pcm/pcm_rate.c index 4e0c7ca7..e7d50593 100644 --- a/src/pcm/pcm_rate.c +++ b/src/pcm/pcm_rate.c @@ -970,9 +970,11 @@ static snd_pcm_sframes_t snd_pcm_rate_avail_update(snd_pcm_t *pcm) { snd_pcm_rate_t *rate = pcm->private_data; snd_pcm_t *slave = rate->gen.slave; - snd_pcm_uframes_t slave_size; + snd_pcm_sframes_t slave_size;

slave_size = snd_pcm_avail_update(slave); + if (slave_size < 0) + return slave_size; if (pcm->stream == SND_PCM_STREAM_CAPTURE) goto _capture; snd_pcm_rate_sync_hwptr(pcm);