[ALSA patch] [PATCH] pcm_file: return errno in case of a failed write operation

allows correct error code propagation for snd_pcm_file_write_bytes caller

Signed-off-by: Adam Miartus amiartus@de.adit-jv.com --- src/pcm/pcm_file.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/src/pcm/pcm_file.c b/src/pcm/pcm_file.c index 11d0953..ab47da8 100644 --- a/src/pcm/pcm_file.c +++ b/src/pcm/pcm_file.c @@ -402,6 +402,7 @@ static int snd_pcm_file_write_bytes(snd_pcm_t *pcm, size_t bytes) n = cont; err = write(file->fd, file->wbuf + file->file_ptr_bytes, n); if (err < 0) { + err = -errno; SYSERR("%s write failed, file data may be corrupt", file->fname); return err; }