From 773158e9d835c9ae7951760e2fbae9192bcaa623 Mon Sep 17 00:00:00 2001
From: Jason Nelson <jason@carbonmade.com>
Date: Thu, 30 Jul 2020 16:57:30 -0700
Subject: [PATCH] Seal LZipStream

---
 src/SharpCompress/Compressors/LZMA/LZipStream.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SharpCompress/Compressors/LZMA/LZipStream.cs b/src/SharpCompress/Compressors/LZMA/LZipStream.cs
index 3b243b00..88f85c87 100644
--- a/src/SharpCompress/Compressors/LZMA/LZipStream.cs
+++ b/src/SharpCompress/Compressors/LZMA/LZipStream.cs
@@ -14,7 +14,7 @@ namespace SharpCompress.Compressors.LZMA
     /// <summary>
     /// Stream supporting the LZIP format, as documented at http://www.nongnu.org/lzip/manual/lzip_manual.html
     /// </summary>
-    public class LZipStream : Stream
+    public sealed class LZipStream : Stream
     {
         private readonly Stream _stream;
         private readonly CountingWritableSubStream? _countingWritableSubStream;