Attach (recommended) or Link to PDF file here:
PDF from #4106, https://mail.gnome.org/archives/evince-list/2013-November/pdfNC0hkVW67a.pdf.

Steps to reproduce the problem:
1. Open the PDF

What is the expected behavior?
![immagine](https://user-images.githubusercontent.com/1616846/121865567-67ca4200-ccfe-11eb-8673-1d6e863fc8d5.png)

What went wrong?
The PDF doesn't load, `TypeError: can't access property Symbol(), match is null` error is logged in the console.
defaultValue: 1,
      validate: x => true,
    });
    this.oddOrEven = getStringOption(attributes.oddOrEven, [
      "any",
      "even",
      "odd",
    ]);
    this.pagePosition = getStringOption(attributes.pagePosition, [
      "any",
      "first",
      "last",
      "only",
      "rest",
    ]);
    this.relevant = getRelevant(attributes.relevant);
    this.use = attributes.use || "";
    this.usehref = attributes.usehref || "";
    this.desc = null;
    this.extras = null;
    this.medium = null;
    this.occur = null;
    this.area = new XFAObjectArray();
    this.contentArea = new XFAObjectArray();
    this.draw = new XFAObjectArray();
    this.exclGroup = new XFAObjectArray();
    this.field = new XFAObjectArray();
    this.subform = new XFAObjectArray();
  }
  [$getNextPage]() {