From bc521978ce52c2a94c0c224f1a066ffb20c294d4 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Sun, 2 Jan 2022 15:11:50 +0100
Subject: [PATCH] Fix undo modifications notify from nested `SyncPointEditor`

---
 Source/Editor/CustomEditors/SyncPointEditor.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Source/Editor/CustomEditors/SyncPointEditor.cs b/Source/Editor/CustomEditors/SyncPointEditor.cs
index 3555aaea4..8d8b85f2a 100644
--- a/Source/Editor/CustomEditors/SyncPointEditor.cs
+++ b/Source/Editor/CustomEditors/SyncPointEditor.cs
@@ -102,6 +102,16 @@ namespace FlaxEditor.CustomEditors
         /// </summary>
         protected virtual void OnModified()
         {
+            var parent = ParentEditor;
+            while (parent != null)
+            {
+                if (parent is SyncPointEditor syncPointEditor)
+                {
+                    syncPointEditor.OnModified();
+                    break;
+                }
+                parent = parent.ParentEditor;
+            }
         }
 
         /// <inheritdoc />