From 143014e9c9f8a2e7efbbcba94e907e70b86545a5 Mon Sep 17 00:00:00 2001
From: envision3d <envision3d@envision3d.org>
Date: Fri, 9 Aug 2024 00:16:38 -0500
Subject: [PATCH] fix crash with prefab window open on script reload

---
 Source/Editor/Viewport/PrefabWindowViewport.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Editor/Viewport/PrefabWindowViewport.cs b/Source/Editor/Viewport/PrefabWindowViewport.cs
index f51abb1fc..daf0950f3 100644
--- a/Source/Editor/Viewport/PrefabWindowViewport.cs
+++ b/Source/Editor/Viewport/PrefabWindowViewport.cs
@@ -627,7 +627,7 @@ namespace FlaxEditor.Viewport
             // Debug draw all actors in prefab
             foreach (var child in SceneGraphRoot.ChildNodes)
             {
-                if (child is not ActorNode actorNode)
+                if (child is not ActorNode actorNode || !actorNode.Actor)
                     continue;
                 DebugDraw.DrawActorsTree(actorNode.Actor);
             }