From 471acf0662cec43323559eb187a23d92781e00b5 Mon Sep 17 00:00:00 2001
From: Nikita Tsukanov <keks9n@gmail.com>
Date: Mon, 30 Jan 2017 18:35:30 +0300
Subject: [PATCH] Random message window class name

---
 src/Windows/Avalonia.Win32/Win32Platform.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Windows/Avalonia.Win32/Win32Platform.cs b/src/Windows/Avalonia.Win32/Win32Platform.cs
index e217104dda..2aa9ea7d0a 100644
--- a/src/Windows/Avalonia.Win32/Win32Platform.cs
+++ b/src/Windows/Avalonia.Win32/Win32Platform.cs
@@ -159,7 +159,7 @@ namespace Avalonia.Win32
                 cbSize = Marshal.SizeOf(typeof(UnmanagedMethods.WNDCLASSEX)),
                 lpfnWndProc = _wndProcDelegate,
                 hInstance = UnmanagedMethods.GetModuleHandle(null),
-                lpszClassName = "AvaloniaMessageWindow",
+                lpszClassName = "AvaloniaMessageWindow " + Guid.NewGuid(),
             };
 
             ushort atom = UnmanagedMethods.RegisterClassEx(ref wndClassEx);