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pcm_file: return errno in case of a failed write operation

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allows correct error code propagation for snd_pcm_file_write_bytes caller

Signed-off-by: Adam Miartus <amiartus@de.adit-jv.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Adam Miartus 2019-06-24 14:21:36 +02:00 • committed by Takashi Iwai
parent 7b1af71173
commit 053b430980
1 changed files with 1 additions and 0 deletions
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src/pcm/pcm_file.c
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@ -402,6 +402,7 @@ static int snd_pcm_file_write_bytes(snd_pcm_t *pcm, size_t bytes)
n = cont; n = cont;
err = write(file->fd, file->wbuf + file->file_ptr_bytes, n); err = write(file->fd, file->wbuf + file->file_ptr_bytes, n);
if (err < 0) { if (err < 0) {
err = -errno;
SYSERR("%s write failed, file data may be corrupt", file->fname); SYSERR("%s write failed, file data may be corrupt", file->fname);
return err; return err;
} }