build fix

5 years ago · 789dc78864
1 changed files with 1 additions and 1 deletions
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifReader.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifReader.cs
@ -459,7 +459,7 @@ namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
            if (size > 8)
            {
                ulong newOffset = this.ConvertToUInt64(this.offsetBuffer8);
-                if (newOffset > ulong.MaxValue || newOffset > (ulong)(this.data.Length - size))
+                if (newOffset > ulong.MaxValue || newOffset > ((ulong)this.data.Length - size))
                {
                    this.AddInvalidTag(new UnkownExifTag(tag));
                    return;