From cb9e9a196d7a66df226632efda7a97b509e1b17b Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Fri, 30 Jun 2017 23:55:12 +0200
Subject: [PATCH] Don't try to create a framebuffer of size 0.

---
 src/Windows/Avalonia.Win32/FramebufferManager.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Windows/Avalonia.Win32/FramebufferManager.cs b/src/Windows/Avalonia.Win32/FramebufferManager.cs
index f0a6430918..bdc6fb29fd 100644
--- a/src/Windows/Avalonia.Win32/FramebufferManager.cs
+++ b/src/Windows/Avalonia.Win32/FramebufferManager.cs
@@ -25,7 +25,7 @@ namespace Avalonia.Win32
             UnmanagedMethods.GetClientRect(_hwnd, out rc);
             var width = rc.right - rc.left;
             var height = rc.bottom - rc.top;
-            if (_fb == null || _fb.Width != width || _fb.Height != height)
+            if ((_fb == null || _fb.Width != width || _fb.Height != height) && width > 0 && height > 0)
             {
                 _fb?.Deallocate();
                 _fb = null;