[PATCH] Aplay: pcm_read(): return read samples instead of requested upon abort

[Rajwa, Marcin]

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

     This patch changes the logic of pcm_read() 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 at linux.intel.com>

diff --git a/aplay/aplay.c b/aplay/aplay.c
index 5d4b56e..6836558 100644
--- a/aplay/aplay.c
+++ b/aplay/aplay.c
@@ -2135,7 +2135,9 @@ static ssize_t pcm_read(u_char *data, size_t rcount)
                 count = chunk_size;
         }

-       while (count > 0 && !in_aborting) {
+       while (count > 0) {
+               if (in_aborting)
+                       return result;
                 if (test_position)
                         do_test_position();
                 check_stdin();