From a83b589e12438c8d900a14a8f9731b949e24835f Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Fri, 5 Apr 2024 16:43:18 +0200
Subject: [PATCH] Fix error when applying prefab changes with Spline

#2384
---
 Source/Editor/CustomEditors/CustomEditor.cs          | 2 +-
 Source/Editor/CustomEditors/Dedicated/ActorEditor.cs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Editor/CustomEditors/CustomEditor.cs b/Source/Editor/CustomEditors/CustomEditor.cs
index 48ada9150..7f540b767 100644
--- a/Source/Editor/CustomEditors/CustomEditor.cs
+++ b/Source/Editor/CustomEditors/CustomEditor.cs
@@ -536,7 +536,7 @@ namespace FlaxEditor.CustomEditors
         /// </summary>
         public void ClearReferenceValueAll()
         {
-            Values.ClearReferenceValue();
+            Values?.ClearReferenceValue();
 
             for (int i = 0; i < ChildrenEditors.Count; i++)
             {
diff --git a/Source/Editor/CustomEditors/Dedicated/ActorEditor.cs b/Source/Editor/CustomEditors/Dedicated/ActorEditor.cs
index 3699b8254..09b0e3a1f 100644
--- a/Source/Editor/CustomEditors/Dedicated/ActorEditor.cs
+++ b/Source/Editor/CustomEditors/Dedicated/ActorEditor.cs
@@ -164,7 +164,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 //Presenter.BuildLayoutOnUpdate();
 
                 // Better way is to just update the reference value using the new default instance of the prefab, created after changes apply
-                if (prefab && !prefab.WaitForLoaded())
+                if (Values != null && prefab && !prefab.WaitForLoaded())
                 {
                     var actor = (Actor)Values[0];
                     var prefabObjectId = actor.PrefabObjectID;