From d1089b62c8baf07c754d0e4140503f1df0452e75 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Wed, 11 Dec 2019 11:49:13 -0300
Subject: [PATCH] [OSX] Dont crash if Window is null when Close is called.

---
 native/Avalonia.Native/src/OSX/window.mm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/native/Avalonia.Native/src/OSX/window.mm b/native/Avalonia.Native/src/OSX/window.mm
index 11e4d79830..82a275a824 100644
--- a/native/Avalonia.Native/src/OSX/window.mm
+++ b/native/Avalonia.Native/src/OSX/window.mm
@@ -195,7 +195,11 @@ public:
     {
         @autoreleasepool
         {
-            [Window close];
+            if (Window != nullptr)
+            {
+                [Window close];
+            }
+            
             return S_OK;
         }
     }