From e84100a05e2b20ff1d77f406c6c10dbf6e5938c7 Mon Sep 17 00:00:00 2001
From: Brian Popow <popow@gmx.de>
Date: Sun, 12 Jun 2022 13:34:08 +0200
Subject: [PATCH] Fix issue #2149

---
 .../Formats/Tiff/Compression/Decompressors/T6TiffCompression.cs  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ImageSharp/Formats/Tiff/Compression/Decompressors/T6TiffCompression.cs b/src/ImageSharp/Formats/Tiff/Compression/Decompressors/T6TiffCompression.cs
index 7cfcfe12b6..8a94ead1e6 100644
--- a/src/ImageSharp/Formats/Tiff/Compression/Decompressors/T6TiffCompression.cs
+++ b/src/ImageSharp/Formats/Tiff/Compression/Decompressors/T6TiffCompression.cs
@@ -52,6 +52,7 @@ namespace SixLabors.ImageSharp.Formats.Tiff.Compression.Decompressors
         protected override void Decompress(BufferedReadStream stream, int byteCount, int stripHeight, Span<byte> buffer)
         {
             int height = stripHeight;
+            buffer.Clear();
 
             using System.Buffers.IMemoryOwner<byte> scanLineBuffer = this.Allocator.Allocate<byte>(this.width * 2);
             Span<byte> scanLine = scanLineBuffer.GetSpan().Slice(0, this.width);