From 03120b93fb496acae8e84ab30f0304bfcb0137a8 Mon Sep 17 00:00:00 2001
From: BDisp <bd.bdisp@gmail.com>
Date: Mon, 28 Jul 2025 13:19:27 +0100
Subject: [PATCH] Add assertion proving NeedsLayout is always false before call
 OnSubViewsLaidOut

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

diff --git a/Terminal.Gui/ViewBase/View.Layout.cs b/Terminal.Gui/ViewBase/View.Layout.cs
index a551ee2ec..16725ebfd 100644
--- a/Terminal.Gui/ViewBase/View.Layout.cs
+++ b/Terminal.Gui/ViewBase/View.Layout.cs
@@ -703,7 +703,7 @@ public partial class View // Layout APIs
     ///     Override to perform tasks after the <see cref="View"/> has been resized or the layout has
     ///     otherwise changed.
     /// </remarks>
-    protected virtual void OnSubViewsLaidOut (LayoutEventArgs args) { }
+    protected virtual void OnSubViewsLaidOut (LayoutEventArgs args) { Debug.Assert (!NeedsLayout); }
 
     /// <summary>Raised after all sub-views have been laid out.</summary>
     /// <remarks>