From 2588cf45ee846d1e782a86accd9bba1df9ee3e4a Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Wed, 24 Nov 2021 20:16:48 +0900
Subject: [PATCH] =?UTF-8?q?editor=20=E3=81=AE=20null=20check?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Assets/VRM10/Editor/EditorTool/VRM10ExpressionEditorTool.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Assets/VRM10/Editor/EditorTool/VRM10ExpressionEditorTool.cs b/Assets/VRM10/Editor/EditorTool/VRM10ExpressionEditorTool.cs
index 15285914d..dbd828659 100644
--- a/Assets/VRM10/Editor/EditorTool/VRM10ExpressionEditorTool.cs
+++ b/Assets/VRM10/Editor/EditorTool/VRM10ExpressionEditorTool.cs
@@ -47,7 +47,7 @@ namespace UniVRM10
 
         public override void OnToolGUI(EditorWindow window)
         {
-            var root = Selection.activeTransform.GetComponent<Vrm10Instance>();
+            var root = Selection.activeTransform?.GetComponent<Vrm10Instance>();
             if (root == null)
             {
                 return;