alsa_write: Avoid spurious underrun warnings.

[paraslash.git] / ao_write.c

diff --git a/ao_write.c b/ao_write.c
index 92f62f8f87cf9bedd4a1b50942326f5e9ef2029c..037b92993325539552ddd625b881a843aa57c5a9 100644 (file)
--- a/ao_write.c
+++ b/ao_write.c
@@ -87,7 +87,7 @@ static int aow_set_sample_format(unsigned sample_rate, unsigned channels,
                case SF_U8:
                case SF_U16_LE:
                case SF_U16_BE:
-                       return -E_AO_BAD_SAMPLE_FORMAT;
+                       return -E_BAD_SAMPLE_FORMAT;
                case SF_S8:
                        /* no need to set byte_format */
                        result->bits = 8;
@@ -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;