From 312c6c4f076518efc4ab45a2155d7dbabbb1c58f Mon Sep 17 00:00:00 2001
From: Dmitry Stepanov <d1maxa@yandex.ru>
Date: Thu, 30 May 2024 22:37:42 +0300
Subject: [PATCH] fixed potential crash when undoing asset instantiation

---
 editor/src/world/graph/selection.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/editor/src/world/graph/selection.rs b/editor/src/world/graph/selection.rs
index 13b2dd11b..bbf1408e5 100644
--- a/editor/src/world/graph/selection.rs
+++ b/editor/src/world/graph/selection.rs
@@ -5,6 +5,7 @@ use crate::fyrox::{
 };
 use crate::scene::SelectionContainer;
 use crate::utils;
+use fyrox::graph::BaseSceneGraph;
 
 #[derive(Debug, Default, Clone, Eq)]
 pub struct GraphSelection {
@@ -99,7 +100,11 @@ impl GraphSelection {
         graph: &Graph,
     ) -> Option<(UnitQuaternion<f32>, Vector3<f32>)> {
         if self.is_single_selection() {
-            Some(graph.global_rotation_position_no_scale(self.nodes[0]))
+            if graph.is_valid_handle(self.nodes[0]) {
+                Some(graph.global_rotation_position_no_scale(self.nodes[0]))
+            } else {
+                None
+            }
         } else if self.is_empty() {
             None
         } else {