From a56ababd8bf2f0a5952e69addf007fba09509e09 Mon Sep 17 00:00:00 2001
From: the_fiddler <the_fiddler@ebc5dd9b-fb1d-0410-b6f8-d24c324e9604>
Date: Sun, 5 Aug 2007 16:47:07 +0000
Subject: [PATCH] Corrected NRE in WindowInfo.ToString functions, when
 referring to non-existent parent.

---
 Source/OpenTK/Platform/Windows/WindowInfo.cs | 2 +-
 Source/OpenTK/Platform/X11/WindowInfo.cs     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/OpenTK/Platform/Windows/WindowInfo.cs b/Source/OpenTK/Platform/Windows/WindowInfo.cs
index 21b800c8..b8ea7130 100644
--- a/Source/OpenTK/Platform/Windows/WindowInfo.cs
+++ b/Source/OpenTK/Platform/Windows/WindowInfo.cs
@@ -32,7 +32,7 @@ namespace OpenTK.Platform.Windows
         public override string ToString()
         {
             return String.Format("Windows.WindowInfo: Handle {0}{1}    Parent {2}",
-                this.Handle, System.Environment.NewLine, this.Parent.ToString());
+                this.Handle, System.Environment.NewLine, this.Parent != null ? this.Parent.ToString() : "null");
         }
 
     }
diff --git a/Source/OpenTK/Platform/X11/WindowInfo.cs b/Source/OpenTK/Platform/X11/WindowInfo.cs
index 39ae7b46..792d65ba 100644
--- a/Source/OpenTK/Platform/X11/WindowInfo.cs
+++ b/Source/OpenTK/Platform/X11/WindowInfo.cs
@@ -35,7 +35,7 @@ namespace OpenTK.Platform.X11
         public override string ToString()
         {
             return String.Format("X11.WindowInfo: Display {0}, Screen {1}, Handle {2}{3}    Parent {4}",
-                this.Display, this.Screen, this.Handle, System.Environment.NewLine, this.Parent.ToString());
+                this.Display, this.Screen, this.Handle, System.Environment.NewLine, this.Parent != null ? this.Parent.ToString() : "null");
         }
     }
 }