From f0aedd454e0ed48b68096a670d692f026a62eff0 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Tue, 7 Sep 2021 15:00:11 +0900
Subject: [PATCH] fallback default name

---
 .../Runtime/IO/Texture/Vrm10TextureDescriptorGenerator.cs     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Assets/VRM10/Runtime/IO/Texture/Vrm10TextureDescriptorGenerator.cs b/Assets/VRM10/Runtime/IO/Texture/Vrm10TextureDescriptorGenerator.cs
index 53fa5b0d1..293fe0980 100644
--- a/Assets/VRM10/Runtime/IO/Texture/Vrm10TextureDescriptorGenerator.cs
+++ b/Assets/VRM10/Runtime/IO/Texture/Vrm10TextureDescriptorGenerator.cs
@@ -82,6 +82,10 @@ namespace UniVRM10
             var imageIndex = vrm.Meta.ThumbnailImage.Value;
             var gltfImage = data.GLTF.images[imageIndex];
             var name = TextureImportName.GetUnityObjectName(TextureImportTypes.sRGB, gltfImage.name, gltfImage.uri);
+            if (string.IsNullOrEmpty(name))
+            {
+                name = "thumbnail";
+            }
 
             GetTextureBytesAsync getThumbnailImageBytesAsync = () =>
             {