Fix #2907. Wrong rgb used for color table

1 year ago · 940076087a
1 changed files with 2 additions and 2 deletions
--- a/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs
@ -1597,8 +1597,8 @@ internal sealed class BmpDecoderCore : ImageDecoderCore
        if (palette.Length > 0)
        {
-            Color[] colorTable = new Color[palette.Length / Unsafe.SizeOf<Bgr24>()];
+            Color[] colorTable = new Color[palette.Length / Unsafe.SizeOf<Bgra32>()];
-            ReadOnlySpan<Bgr24> rgbTable = MemoryMarshal.Cast<byte, Bgr24>(palette);
+            ReadOnlySpan<Bgra32> rgbTable = MemoryMarshal.Cast<byte, Bgra32>(palette);
            Color.FromPixel(rgbTable, colorTable);
            this.bmpMetadata.ColorTable = colorTable;
        }