From 9b6794f35914cb8333b2c4f4e1a0ad708d317bdb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ji=C5=99=C3=AD=20Pol=C3=A1=C5=A1ek?= <me@jiripolasek.com>
Date: Tue, 22 Jul 2025 15:47:04 +0200
Subject: [PATCH] Adds lock around access to TopLevelCommandManager

---
 .../Microsoft.CmdPal.UI.ViewModels/TopLevelCommandManager.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/TopLevelCommandManager.cs b/src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/TopLevelCommandManager.cs
index b4f6542c93..cf7954023f 100644
--- a/src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/TopLevelCommandManager.cs
+++ b/src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/TopLevelCommandManager.cs
@@ -207,7 +207,10 @@ public partial class TopLevelCommandManager : ObservableObject,
         clone.InsertRange(startIndex, newItems);
 
         // now update the actual observable list with the new contents
-        ListHelpers.InPlaceUpdateList(TopLevelCommands, clone);
+        lock (TopLevelCommands)
+        {
+            ListHelpers.InPlaceUpdateList(TopLevelCommands, clone);
+        }
     }
 
     public async Task ReloadAllCommandsAsync()