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

["Rajwa, Marcin" <marcin.rajwa@xxxxxxxxxxxxxxx>]

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@xxxxxxxxxxxxxxx>

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();