From b2b11dc6f31f738b1180c71042cc09335daba9d4 Mon Sep 17 00:00:00 2001
From: Isamu Mogi <isamu@leafytree.jp>
Date: Wed, 30 Nov 2022 01:46:22 +0900
Subject: [PATCH] Use `new ArraySegment<byte>(Array.Empty<byte>())` instead of
 `default(ArraySegment<byte>)`

`default(ArraySegment<byte>).ToArray()` throws `InvalidOperationException` since Unity 2021.
It fails `VRMTextureEnumerateTests`. Use `new ArraySegment<byte>(Array.Empty<byte>())` instead.

Confirmed to work with Unity 2020.3.34f1, 2021.3.13f1 and 2022.1.23f1.

fixes https://github.com/vrm-c/UniVRM/issues/1934
---
 Assets/VRM/Tests/VRMTextureEnumerateTests.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Assets/VRM/Tests/VRMTextureEnumerateTests.cs b/Assets/VRM/Tests/VRMTextureEnumerateTests.cs
index 5c4160dd6..29c292d45 100644
--- a/Assets/VRM/Tests/VRMTextureEnumerateTests.cs
+++ b/Assets/VRM/Tests/VRMTextureEnumerateTests.cs
@@ -59,7 +59,7 @@ namespace VRM
                             },
                         }
                     },
-                    default
+                    new ArraySegment<byte>(Array.Empty<byte>())
                 ))
             {
                 var vrm = new glTF_VRM_extensions
@@ -122,7 +122,7 @@ namespace VRM
                         },
                     }
                 },
-                default
+                new ArraySegment<byte>(Array.Empty<byte>())
             ))
             {
                 var vrm = new glTF_VRM_extensions