From 136a0ab8dd2d8821c6cec8a5ddd2b081872f85e5 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@users.noreply.github.com>
Date: Wed, 22 Feb 2023 14:34:34 +0100
Subject: [PATCH] Merge pull request #10431 from
 AvaloniaUI/fixes/osx-menu-reparenting-crash

if the window is closed, we cannot become the key window.
---
 native/Avalonia.Native/src/OSX/AvnWindow.mm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/native/Avalonia.Native/src/OSX/AvnWindow.mm b/native/Avalonia.Native/src/OSX/AvnWindow.mm
index 6b5f17759f..12974b4561 100644
--- a/native/Avalonia.Native/src/OSX/AvnWindow.mm
+++ b/native/Avalonia.Native/src/OSX/AvnWindow.mm
@@ -237,7 +237,7 @@
 
 -(BOOL)canBecomeKeyWindow
 {
-    if(_canBecomeKeyWindow)
+    if(_canBecomeKeyWindow && !_closed)
     {
         // If the window has a child window being shown as a dialog then don't allow it to become the key window.
         auto parent = dynamic_cast<WindowImpl*>(_parent.getRaw());