Update src/ImageSharp/Formats/Png/PngDecoderCore.cs

Co-authored-by: Günther Foidl <gue@korporal.at>
4 years ago · 7f4c9cdd8f
1 changed files with 1 additions and 1 deletions
--- a/src/ImageSharp/Formats/Png/PngDecoderCore.cs
+++ b/src/ImageSharp/Formats/Png/PngDecoderCore.cs
@ -1022,7 +1022,7 @@ namespace SixLabors.ImageSharp.Formats.Png
            for (int i = 0; i < dataLength; i++)
            {
                byte parsed = Convert.ToByte(dataSpanString.Substring(i * 2, 2), 16);
-                if (i < ExifHeader.Length)
+                if ((uint)i < (uint)ExifHeader.Length)
                {
                    if (parsed != ExifHeader[i])
                    {