From 783f46efc6dc88c31cc17511fb11174daa685a54 Mon Sep 17 00:00:00 2001
From: Anders Musikka <anders@andersmusikka.se>
Date: Thu, 1 Sep 2022 12:08:36 +0200
Subject: [PATCH] Do not Return outputBuffer more than once

---
 src/ZstdSharp/CompressionStream.cs   | 3 ++-
 src/ZstdSharp/DecompressionStream.cs | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/ZstdSharp/CompressionStream.cs b/src/ZstdSharp/CompressionStream.cs
index e9fee1f..01719be 100644
--- a/src/ZstdSharp/CompressionStream.cs
+++ b/src/ZstdSharp/CompressionStream.cs
@@ -104,9 +104,10 @@ private void ReleaseUnmanagedResources()
             if (!preserveCompressor)
             {
                 compressor.Dispose();
-                compressor = null;
             }
 
+            compressor = null;
+
             ArrayPool<byte>.Shared.Return(outputBuffer);
         }
 
diff --git a/src/ZstdSharp/DecompressionStream.cs b/src/ZstdSharp/DecompressionStream.cs
index ee9063b..bfc49c7 100644
--- a/src/ZstdSharp/DecompressionStream.cs
+++ b/src/ZstdSharp/DecompressionStream.cs
@@ -73,8 +73,9 @@ protected override void Dispose(bool disposing)
             if (!preserveDecompressor)
             {
                 decompressor.Dispose();
-                decompressor = null;
             }
+            
+            decompressor = null;
 
             ArrayPool<byte>.Shared.Return(inputBuffer);
         }