From 00c11ad70bb2f91bd05c4aa6c3d329182b509e30 Mon Sep 17 00:00:00 2001
From: miguel <miguel.de.icaza@gmail.com>
Date: Fri, 28 Sep 2018 22:40:37 -0400
Subject: [PATCH] Prevent a crash if there are no views added to the Toplevel

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

diff --git a/Terminal.Gui/Core.cs b/Terminal.Gui/Core.cs
index 9f569b396..b4b9db72d 100644
--- a/Terminal.Gui/Core.cs
+++ b/Terminal.Gui/Core.cs
@@ -907,7 +907,7 @@ namespace Terminal.Gui {
 		public void FocusFirst ()
 		{
 			if (subviews == null) {
-				SuperView.SetFocus (this);
+				SuperView?.SetFocus (this);
 				return;
 			}