From 6f791d3e85db92d7eb5e2c1ab099ca9647bde2a8 Mon Sep 17 00:00:00 2001
From: James Jackson-South <james_south@hotmail.com>
Date: Fri, 5 Oct 2018 22:28:48 +0100
Subject: [PATCH] No pointers!

---
 src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs
index 3f40068f0..24d570bf1 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs
@@ -118,8 +118,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder
                 }
             }
 
-            // Ok to use pointer here as struct is declared in method stack space so are essentially pinned.
-            values.CopyTo(new Span<byte>(Unsafe.AsPointer(ref this.Values[0]), 256));
+            Unsafe.CopyBlockUnaligned(ref this.Values[0], ref MemoryMarshal.GetReference(values), 256);
         }
     }
 }
\ No newline at end of file