From 49ea085f118712b54dfef270391fa9b42bfefdec Mon Sep 17 00:00:00 2001
From: Lauris Kaplinski <lauris@kaplinski.com>
Date: Sun, 25 Nov 2007 23:07:24 +0200
Subject: [PATCH] wined3d: Fixed potential reference of freed backBuffer array
 in IWineD3DDeviceImpl_SetFrontBackBuffers.

---
 dlls/wined3d/device.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 30ac0b79d41..8be33850181 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -6047,6 +6047,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_SetFrontBackBuffers(IWineD3DDevice *ifa
             IWineD3DSurface_SetContainer(Swapchain->backBuffer[0], (IWineD3DBase *) Swapchain);
         } else {
             HeapFree(GetProcessHeap(), 0, Swapchain->backBuffer);
+            Swapchain->backBuffer = NULL;
         }
 
     }