From 53587ad162e908ead25b5b1e8f363bd697cd391f Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Thu, 15 Jun 2023 09:51:49 +0200
Subject: [PATCH] Fix error when unloading Visual Script item in Editor

---
 Source/Editor/Content/Items/VisualScriptItem.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Source/Editor/Content/Items/VisualScriptItem.cs b/Source/Editor/Content/Items/VisualScriptItem.cs
index 2ddfcdfad..4ae4d06ba 100644
--- a/Source/Editor/Content/Items/VisualScriptItem.cs
+++ b/Source/Editor/Content/Items/VisualScriptItem.cs
@@ -311,7 +311,10 @@ namespace FlaxEditor.Content
 
         internal void Dispose()
         {
-            OnAssetReloading(_asset);
+            if (_parameters != null)
+            {
+                OnAssetReloading(_asset);
+            }
             _asset = null;
         }