From ca2d28ddfb6a5786bb8db90ddab28e9b7b92bc30 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Tue, 15 Jun 2021 15:01:17 +0900
Subject: [PATCH] null check

---
 Assets/VRM10/Editor/Components/VRM10Window.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Assets/VRM10/Editor/Components/VRM10Window.cs b/Assets/VRM10/Editor/Components/VRM10Window.cs
index c82e848ff..5bf93747b 100644
--- a/Assets/VRM10/Editor/Components/VRM10Window.cs
+++ b/Assets/VRM10/Editor/Components/VRM10Window.cs
@@ -64,8 +64,11 @@ namespace UniVRM10
                 m_so = value != null ? new SerializedObject(value) : null;
                 m_constraints = null;
 
-                var animator = Root.GetComponent<Animator>();
-                m_head = animator.GetBoneTransform(HumanBodyBones.Head);
+                if (Root != null)
+                {
+                    var animator = Root.GetComponent<Animator>();
+                    m_head = animator.GetBoneTransform(HumanBodyBones.Head);
+                }
             }
         }