From: Thomas Faller <tfaller1@gmx.de>
Subject: [PATCH] amstream: fix use of uninitialized memory
Message-Id: <560967F9.3020708@gmx.de>
Date: Mon, 28 Sep 2015 18:16:57 +0200

Fix for https://bugs.winehq.org/show_bug.cgi?id=38911

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

diff --git a/dlls/amstream/mediastream.c b/dlls/amstream/mediastream.c
index 947be1e..79f9822 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);