From 874480d77f78aa2e5731d3debec0a2d0336783ef Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Wed, 2 Mar 2022 17:37:43 +0000
Subject: [PATCH] allow setting the window title to null on osx.

---
 src/Avalonia.Native/WindowImpl.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Avalonia.Native/WindowImpl.cs b/src/Avalonia.Native/WindowImpl.cs
index b53d363f44..c082bdb1b8 100644
--- a/src/Avalonia.Native/WindowImpl.cs
+++ b/src/Avalonia.Native/WindowImpl.cs
@@ -85,7 +85,10 @@ namespace Avalonia.Native
             _native.SetTitleBarColor(new AvnColor { Alpha = color.A, Red = color.R, Green = color.G, Blue = color.B });
         }
 
-        public void SetTitle(string title) => _native.SetTitle(title);
+        public void SetTitle(string title)
+        {
+            _native.SetTitle(title ?? "");
+        }
 
         public WindowState WindowState
         {