From da42cf435221f4cd4a3ceb1145c7f46ec9f4d476 Mon Sep 17 00:00:00 2001
From: the_fiddler <the_fiddler@ebc5dd9b-fb1d-0410-b6f8-d24c324e9604>
Date: Thu, 28 Feb 2008 16:09:02 +0000
Subject: [PATCH] Fixed a struct != null comparison.

---
 Source/OpenTK/Platform/Windows/WinGLContext.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/OpenTK/Platform/Windows/WinGLContext.cs b/Source/OpenTK/Platform/Windows/WinGLContext.cs
index c93ee8a5..1052b078 100644
--- a/Source/OpenTK/Platform/Windows/WinGLContext.cs
+++ b/Source/OpenTK/Platform/Windows/WinGLContext.cs
@@ -292,7 +292,7 @@ namespace OpenTK.Platform.Windows
             pixelFormat.BlueBits = (byte)format.ColorFormat.Blue;
             pixelFormat.AlphaBits = (byte)format.ColorFormat.Alpha;
 
-            if (format.AccumulatorFormat != null)
+            if (format.AccumulatorFormat.BitsPerPixel > 0)
             {
                 pixelFormat.AccumBits = (byte)(format.AccumulatorFormat.Red + format.AccumulatorFormat.Green + format.AccumulatorFormat.Blue);
                 pixelFormat.AccumRedBits = (byte)format.AccumulatorFormat.Red;