From b9d8c2b1eacbfd88fd167a6a10bfb02f3885ec10 Mon Sep 17 00:00:00 2001
From: Dmitry Timoshkov <dmitry@baikal.ru>
Date: Wed, 21 Oct 2015 10:51:52 +0800
Subject: [PATCH] ole32: Initialize number of bytes read before the comparison.

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/ole32/datacache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ole32/datacache.c b/dlls/ole32/datacache.c
index 2e2478a2c21..8bb4ed84d24 100644
--- a/dlls/ole32/datacache.c
+++ b/dlls/ole32/datacache.c
@@ -408,7 +408,7 @@ static HRESULT read_clipformat(IStream *stream, CLIPFORMAT *clipformat)
     if (length == -1)
     {
         DWORD cf;
-        hr = IStream_Read(stream, &cf, sizeof(cf), 0);
+        hr = IStream_Read(stream, &cf, sizeof(cf), &read);
         if (hr != S_OK || read != sizeof(cf))
             return DV_E_CLIPFORMAT;
         *clipformat = cf;