aplay: pcm_readv(): return read samples instead of requested upon abort

This patch changes the logic of pcm_readv() when abort signal has been     detected. During such condition we should return the amount of frames     actually read instead of the size requested by caller.

Signed-off-by: Marcin Rajwa marcin.rajwa@linux.intel.com

diff --git a/aplay/aplay.c b/aplay/aplay.c index e8714d8..5d4b56e 100644 --- a/aplay/aplay.c +++ b/aplay/aplay.c @@ -2174,7 +2174,9 @@ static ssize_t pcm_readv(u_char **data, unsigned int channels, size_t rcount)                 count = chunk_size;         }

-       while (count > 0 && !in_aborting) { +       while (count > 0) { +               if (in_aborting) +                       return result;                 unsigned int channel;                 void *bufs[channels];                 size_t offset = result;