From 2fb791b0ebcdfbbebc20afb1dd1205d793617d1f Mon Sep 17 00:00:00 2001
From: Thomas Faller <tfaller1@gmx.de>
Date: Mon, 28 Sep 2015 18:16:57 +0200
Subject: [PATCH] amstream: Fix use of uninitialized memory.

---
 dlls/amstream/mediastream.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/amstream/mediastream.c b/dlls/amstream/mediastream.c
index 947be1e8163..79f9822e874 100644
--- a/dlls/amstream/mediastream.c
+++ b/dlls/amstream/mediastream.c
@@ -1003,6 +1003,7 @@ static HRESULT ddrawstreamsample_create(IDirectDrawMediaStream *parent, IDirectD
         desc.ddpfPixelFormat.dwBBitMask = 0x0000ff;
         desc.ddpfPixelFormat.dwRGBAlphaBitMask = 0;
         desc.ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY|DDSCAPS_OFFSCREENPLAIN;
+        desc.lpSurface = NULL;
 
         hr = IDirectDraw_CreateSurface(ddraw, &desc, &object->surface, NULL);
         IDirectDraw_Release(ddraw);