Eliminate cmd allocation in BmpDecoder

8 years ago · f6936c6be0
1 changed files with 4 additions and 0 deletions
--- a/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs
@ -245,7 +245,11 @@ namespace SixLabors.ImageSharp.Formats.Bmp
        /// <param name="buffer">Buffer for uncompressed data.</param>
        private void UncompressRle8(int w, Span<byte> buffer)
        {
+#if NETCOREAPP2_1
+            Span<byte> cmd = stackalloc byte[2];
+#else
            byte[] cmd = new byte[2];
+#endif
            int count = 0;

            while (count < buffer.Length)