From 8a13d0fe07319e6349aad89deb65b93f7bbd1394 Mon Sep 17 00:00:00 2001
From: TaurusXin <i@taurusxin.com>
Date: Sat, 6 Apr 2024 12:10:56 +0800
Subject: [PATCH] update: parse UTF-8 to lib in C#

---
 example/csharp/NeteaseCrypt.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/example/csharp/NeteaseCrypt.cs b/example/csharp/NeteaseCrypt.cs
index f3cc68e..f78439c 100644
--- a/example/csharp/NeteaseCrypt.cs
+++ b/example/csharp/NeteaseCrypt.cs
@@ -30,7 +30,13 @@ namespace libncmdump_demo_cli
         /// <param name="FileName">网易云音乐 ncm 加密文件路径</param>
         public NeteaseCrypt(string FileName)
         {
-            NeteaseCryptClass = CreateNeteaseCrypt(Marshal.StringToHGlobalAnsi(FileName));
+            byte[] bytes = Encoding.UTF8.GetBytes(FileName);
+
+            IntPtr inputPtr = Marshal.AllocHGlobal(bytes.Length + 1);
+            Marshal.Copy(bytes, 0, inputPtr, bytes.Length);
+            Marshal.WriteByte(inputPtr, bytes.Length, 0);
+
+            NeteaseCryptClass = CreateNeteaseCrypt(inputPtr);
         }
 
         /// <summary>