anchor.diff:            final fontImage = fontPages[page];
   
             final ch = BitmapFontCharacter(
  -              id, width, height, xoffset, yoffset, xadvance, page, chnl);
  +              id,
  +              width,
  +              height,
  +              xoffset,
  +              yoffset,
  +              xadvance,
  +              page,
  +              chnl);
   
             characters[id] = ch;
   
  
positive.code: 
      /// Remove leading whitespace so xml detection is correct
      final font_str =
          String.fromCharCodes(font_file.content as List<int>).trimLeft();
      XmlDocument xml;
  
      /// Added <?xml which may be present, appropriately
  
negative.code:             }
  
              final image =
              PngDecoder().decodeImage(imageFile.content as List<int>);
  
              fontPages[id] = image;
            }
  