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

font.skip(28);
      let glyphNames;
      let valid = true;
      let i;
      switch (version) {
        case 0x00010000:
          glyphNames = MacStandardGlyphOrdering;
          break;
        case 0x00020000:
          const numGlyphs = font.getUint16();
          if (numGlyphs !== maxpNumGlyphs) {
            valid = false;
            break;
          }
          const glyphNameIndexes = [];
          for (i = 0; i < numGlyphs; ++i) {
            const index = font.getUint16();
            if (index >= 32768) {
              valid = false;
              break;
            }
            glyphNameIndexes.push(index);
          }
          if (!valid) {
            break;
          }
          const customNames = [],
            strBuf = [];
          while (font.pos < end) {
            const stringLength = font.getByte();