diff options
| author | Timo Wischer <twischer@de.adit-jv.com> | 2018-07-04 15:39:49 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-04 15:41:21 +0200 |
| commit | 2c04ea1f297a9a7513ee8107cce1568c9bfc52aa (patch) | |
| tree | f1fd2c1526751078546dc83193c2522f6257451d | |
| parent | 2972f2f9662aaf050addf6254363164ef8bf676e (diff) | |
pcm: rate: Add error check for snd_pcm_avail_update()
Without these changes a negative error code returned by
snd_pcm_avail_update() will be not handled correctly.
With this patch the returned error code of snd_pcm_avail_update() will be
returned by snd_pcm_rate_avail_update().
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | src/pcm/pcm_rate.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/pcm/pcm_rate.c b/src/pcm/pcm_rate.c index 4e0c7ca7..031a43dc 100644 --- a/src/pcm/pcm_rate.c +++ b/src/pcm/pcm_rate.c @@ -970,9 +970,12 @@ 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); |