From bb6bb8b60a3b28862eff1289d8935d742df3ca5f Mon Sep 17 00:00:00 2001
From: Michael Becker <alcexhim@gmail.com>
Date: Wed, 11 Aug 2021 23:53:31 -0400
Subject: [PATCH] do not cause SelectionChanged to be handled (again) while we
 are currently processing a selection change

---
 Libraries/UniversalEditor.UserInterface/MainWindow.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Libraries/UniversalEditor.UserInterface/MainWindow.cs b/Libraries/UniversalEditor.UserInterface/MainWindow.cs
index ee0dd231..12b9c98e 100644
--- a/Libraries/UniversalEditor.UserInterface/MainWindow.cs
+++ b/Libraries/UniversalEditor.UserInterface/MainWindow.cs
@@ -432,8 +432,14 @@ namespace UniversalEditor.UserInterface
 			((EditorApplication)Application.Instance).OnEditorChanged(e);
 		}
 
+		private bool __inhibit_SelectionChanged = false;
 		private void dckContainer_SelectionChanged(object sender, EventArgs e)
 		{
+			if (__inhibit_SelectionChanged)
+				return;
+
+			__inhibit_SelectionChanged = true;
+
 			Editor editor = null;
 			try
 			{
@@ -462,6 +468,8 @@ namespace UniversalEditor.UserInterface
 				_OnEditorChanged(new EditorChangedEventArgs(this, _prevEditor, editor));
 			}
 			_prevEditor = editor;
+
+			__inhibit_SelectionChanged = false;
 		}
 
 		private void UpdateMenuItems()