From f57ab1ccd8e0515a3a722c5a5a91f476a6cf4045 Mon Sep 17 00:00:00 2001
From: Themaister <maister@archlinux.us>
Date: Sat, 14 Jan 2012 02:03:49 +0100
Subject: [PATCH] Handle zero sized writes.

---
 audio/xaudio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/audio/xaudio.c b/audio/xaudio.c
index 46eca86da3..ca4be7ee9c 100644
--- a/audio/xaudio.c
+++ b/audio/xaudio.c
@@ -63,7 +63,7 @@ static ssize_t xa_write(void *data, const void *buf, size_t size)
    }
 
    size_t ret = xaudio2_write(xa->xa, buf, size);
-   if (ret == 0)
+   if (ret == 0 && size > 0)
       return -1;
    return ret;
 }