Avoid writing zero bit, we already have a clean buffer

4 years ago · 57349fd0ae
1 changed files with 1 additions and 5 deletions
--- a/src/ImageSharp/Formats/Tiff/Compression/Decompressors/T6TiffCompression.cs
+++ b/src/ImageSharp/Formats/Tiff/Compression/Decompressors/T6TiffCompression.cs
@ -77,11 +77,7 @@ namespace SixLabors.ImageSharp.Formats.Tiff.Compression.Decompressors
            int bufferPos = (int)(bitsWritten / 8);
            for (int i = 0; i < scanLine.Length; i++)
            {
-                if (Unsafe.Add(ref MemoryMarshal.GetReference(scanLine), i) == white)
-                {
-                    BitWriterUtils.WriteZeroBit(buffer, bufferPos, bitPos);
-                }
-                else
+                if (Unsafe.Add(ref MemoryMarshal.GetReference(scanLine), i) != white)
                {
                    BitWriterUtils.WriteBit(buffer, bufferPos, bitPos);
                }