From 6f8f539a9fe9df86d753a4eba4158f1203ce8120 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Thu, 28 Oct 2021 14:20:27 +0100
Subject: [PATCH] prevent memory leak of mainwindow.

---
 .../ClassicDesktopStyleApplicationLifetime.cs              | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs b/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs
index 2a42d99ac5..288939310c 100644
--- a/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs
+++ b/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs
@@ -122,12 +122,17 @@ namespace Avalonia.Controls.ApplicationLifetimes
                 lifetimeEvents.ShutdownRequested += OnShutdownRequested;
 
             _cts = new CancellationTokenSource();
-            MainWindow?.Show();
+            ShowMainWindow();
             Dispatcher.UIThread.MainLoop(_cts.Token);
             Environment.ExitCode = _exitCode;
             return _exitCode;
         }
 
+        private void ShowMainWindow()
+        {
+            MainWindow?.Show();
+        }
+
         public void Dispose()
         {
             if (_activeLifetime == this)