From 27fe9eeb7d9777775fd2356d501f1c23a39cf8e6 Mon Sep 17 00:00:00 2001
From: Brandon Thetford <github@snapsinazfs.com>
Date: Wed, 21 Feb 2024 02:45:23 -0700
Subject: [PATCH] Use proper null check pattern

---
 Terminal.Gui/Application.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Terminal.Gui/Application.cs b/Terminal.Gui/Application.cs
index 5eb417840..3c13ccff6 100644
--- a/Terminal.Gui/Application.cs
+++ b/Terminal.Gui/Application.cs
@@ -1208,7 +1208,7 @@ public static partial class Application
 
         // The Current and the top are both not running Toplevel then
         // the top must be moved above the first not running Toplevel.
-        if (OverlappedTop != null
+        if (OverlappedTop is { }
             && top != OverlappedTop
             && top != Current
             && Current?.Running == false