From 3756f2a4b08da16cae1feedba86e9a641cf5aee2 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Thu, 24 Feb 2022 19:16:28 +0900
Subject: [PATCH] =?UTF-8?q?=E7=A8=80=E3=81=AB=20BlendShape=20=E3=81=8C=20n?=
 =?UTF-8?q?ull=20=E3=81=AE=E6=99=82=E3=81=8C=E3=81=82=E3=82=8B?=
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---
 .../UniGLTF/Runtime/Extensions/UnityExtensions.cs  | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Assets/UniGLTF/Runtime/Extensions/UnityExtensions.cs b/Assets/UniGLTF/Runtime/Extensions/UnityExtensions.cs
index dff50b2b4..58321b08f 100644
--- a/Assets/UniGLTF/Runtime/Extensions/UnityExtensions.cs
+++ b/Assets/UniGLTF/Runtime/Extensions/UnityExtensions.cs
@@ -42,14 +42,28 @@ namespace UniGLTF
             {
                 Positions = new List<Vector3>(vertexCount);
             }
+            else
+            {
+                Positions = new List<Vector3>();
+            }
+
             if (hasNormals)
             {
                 Normals = new List<Vector3>(vertexCount);
             }
+            else
+            {
+                Normals = new List<Vector3>();
+            }
+
             if (hasTangents)
             {
                 Tangents = new List<Vector3>(vertexCount);
             }
+            else
+            {
+                Tangents = new List<Vector3>();
+            }
         }
 
         public List<Vector3> Positions { get; private set; }