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Fix pcm_writei return value if pcm is in not running state.

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As per comment, on success, pcm_writei returns the number of frames written.
Fix the case of pcm not running.

Signed-off-by: Miguel GAIO <mgaio35@gmail.com>
This commit is contained in:
Miguel GAIO
2018-04-10 06:35:07 +02:00
parent d55cabfec4
commit f19e7ed870
1 changed files with 1 additions and 1 deletions
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src/pcm.c
+1 -1
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@@ -695,7 +695,7 @@ int pcm_writei(struct pcm *pcm, const void *data, unsigned int frame_count)
if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_WRITEI_FRAMES, &x))
return oops(pcm, errno, "cannot write initial data");
pcm->running = 1;
return 0;
return x.result;
}
if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_WRITEI_FRAMES, &x)) {
pcm->prepared = 0;