Add test case for replicating issue #2123

tests/ImageSharp.Tests/Formats/Tiff/TiffDecoderTests.cs

@@ -646,6 +646,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Tiff
         [WithFile(YCbCrJpegCompressed2, PixelTypes.Rgba32)]
         [WithFile(RgbJpegCompressedNoJpegTable, PixelTypes.Rgba32)]
         [WithFile(GrayscaleJpegCompressed, PixelTypes.Rgba32)]
+        [WithFile(Issues2123, PixelTypes.Rgba32)]
         public void TiffDecoder_CanDecode_JpegCompressed<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel> => TestTiffDecoder(provider, useExactComparer: false);
 

tests/ImageSharp.Tests/TestImages.cs

@@ -912,6 +912,7 @@ namespace SixLabors.ImageSharp.Tests
 
             public const string Issues1716Rgb161616BitLittleEndian = "Tiff/Issues/Issue1716.tiff";
             public const string Issues1891 = "Tiff/Issues/Issue1891.tiff";
+            public const string Issues2123 = "Tiff/Issues/Issue2123.tiff";
 
             public const string SmallRgbDeflate = "Tiff/rgb_small_deflate.tiff";
             public const string SmallRgbLzw = "Tiff/rgb_small_lzw.tiff";

tests/Images/Input/Tiff/Issues/Issue2123.tiff

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5663288720203035c454c61c529222c2170df21dcde1a89f1f30e3b668020d6f
+size 3805