Attach (recommended) or Link to PDF file here:
PDF is [Sample lease contract 26.pdf](https://github.com/mozilla/pdf.js/files/1500985/Sample.lease.contract.26.pdf)

Steps to reproduce the problem:
I am using [https://mozilla.github.io/pdf.js/web/viewer.html](url) to preview pdf by opening the pdf.

now am searching for "**made is**" but its not showing in the pdfjs

and while selecting and copying pdf  text it has no space in b/w words

originalCharCode,
    fontChar,
    unicode,
    accent,
    width,
    vmetric,
    operatorListId,
    isSpace,
    isInFont
  ) {
    return (
      this.originalCharCode === originalCharCode &&
      this.fontChar === fontChar &&
      this.unicode === unicode &&
      this.accent === accent &&
      this.width === width &&
      this.vmetric === vmetric &&
      this.operatorListId === operatorListId &&
      this.isSpace === isSpace &&
      this.isInFont === isInFont
    );
  }
}
function int16(b0, b1) {