alsa_write: Avoid spurious underrun warnings.

[paraslash.git] / ao_write.c

diff --git a/ao_write.c b/ao_write.c
index 447dea84c00a468330fe8229bfd70b74292264bd..037b92993325539552ddd625b881a843aa57c5a9 100644 (file)
--- a/ao_write.c
+++ b/ao_write.c
@@ -357,9 +357,15 @@ static int aow_post_select(__a_unused struct sched *s, void *context)
                        goto remove_btrn;
                if (ret == 0)
                        return 0;
-               get_btr_sample_rate(wn->btrn, &rate);
-               get_btr_channels(wn->btrn, &ch);
-               get_btr_sample_format(wn->btrn, &format);
+               ret = get_btr_sample_rate(wn->btrn, &rate);
+               if (ret < 0)
+                       goto remove_btrn;
+               ret = get_btr_channels(wn->btrn, &ch);
+               if (ret < 0)
+                       goto remove_btrn;
+               ret = get_btr_sample_format(wn->btrn, &format);
+               if (ret < 0)
+                       goto remove_btrn;
                ret = aow_init(wn, rate, ch, format);
                if (ret < 0)
                        goto remove_btrn;