From 57ceff19b90b3326ed5a830f2f8f5e80037cf3d7 Mon Sep 17 00:00:00 2001
From: Tzach Shabtay <tzachshabtay@gmail.com>
Date: Sun, 11 Dec 2016 17:47:26 -0500
Subject: [PATCH] Android- Fix crash when querying for surface when window info
 was not created yet
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HasSurface is called by ReadyToRender property to query if the surface
was created, but it’s possible that the window info was not created
yet, added a missing null check.
---
 src/OpenTK/Platform/Android/AndroidGraphicsContext.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/OpenTK/Platform/Android/AndroidGraphicsContext.cs b/src/OpenTK/Platform/Android/AndroidGraphicsContext.cs
index f4fd54d..c4edb69 100644
--- a/src/OpenTK/Platform/Android/AndroidGraphicsContext.cs
+++ b/src/OpenTK/Platform/Android/AndroidGraphicsContext.cs
@@ -57,7 +57,7 @@ namespace OpenTK.Platform.Android {
 
         public bool HasSurface
         {
-            get { return eglWindowInfo.Surface != IntPtr.Zero; }
+            get { return eglWindowInfo != null && eglWindowInfo.Surface != IntPtr.Zero; }
         }
 
         public ISurfaceHolder Holder {
-- 
2.7.4