Attach (recommended) or Link to PDF file here:
issue13500 (in test corpus)

This regressed when landing #13566. 

What is the expected behavior? (add screenshot)
<img width="664" alt="image" src="https://user-images.githubusercontent.com/942640/122467522-7bc8aa80-cf6f-11eb-9d4d-311eb7c64fb2.png">


What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/942640/122467565-85eaa900-cf6f-11eb-9c10-8a8686ed440c.png)


this.desc = null;
    this.extras = null;
    this.font = null;
    this.keep = null;
    this.margin = null;
    this.para = null;
    this.traversal = null;
    this.ui = null;
    this.value = null;
    this.setProperty = new XFAObjectArray();
  }
  [$setValue](value) {
    _setValue(this, value);
  }
  [$toHTML](availableSpace) {
    if (this.presence === "hidden" || this.presence === "inactive") {
      return HTMLResult.EMPTY;
    }
    fixDimensions(this);
    if ((this.w === "" || this.h === "") && this.value) {
      let marginH = 0;
      let marginV = 0;
      if (this.margin) {
        marginH = this.margin.leftInset + this.margin.rightInset;
        marginV = this.margin.topInset + this.margin.bottomInset;
      }
      const maxWidth = this.w === "" ? availableSpace.width : this.w;
      const fontFinder = this[$globalData].fontFinder;
      let font = this.font;
      if (!font) {