From fd8e229375ce2d51cfe9bfe814b6954e92013ee2 Mon Sep 17 00:00:00 2001
From: tznind <tznind@dundee.ac.uk>
Date: Sun, 29 Jan 2023 10:14:23 +0000
Subject: [PATCH] Add guard to HideSplittersBasedOnTileVisibility

---
 Terminal.Gui/Views/TileView.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Terminal.Gui/Views/TileView.cs b/Terminal.Gui/Views/TileView.cs
index 0268a0288..5f2e79a33 100644
--- a/Terminal.Gui/Views/TileView.cs
+++ b/Terminal.Gui/Views/TileView.cs
@@ -608,6 +608,10 @@ namespace Terminal.Gui {
 
 		private void HideSplittersBasedOnTileVisibility ()
 		{
+			if(splitterLines.Count == 0) {
+				return;
+			}
+
 			foreach(var line in splitterLines) {
 				line.Visible = true;
 			}