oss_write: Add missing btr_merge().

Without this patch, the oss writer could detect an EOF condition
even if more data is available.

diff --git a/oss_write.c b/oss_write.c
index da2539d..6525afa 100644 (file)
--- a/oss_write.c
+++ b/oss_write.c
@@ -174,6 +174,7 @@ static void oss_post_select(__a_unused struct sched *s,
                        goto out;
                return;
        }
+       btr_merge(btrn, wn->min_iqs);
        bytes = btr_next_buffer(btrn, &data);
        frames = bytes / powd->bytes_per_frame;
        if (!frames) { /* eof and less than a single frame available */