Attach (recommended) or Link to PDF file here:
https://web.archive.org/web/20091223123331/http://sci2s.ugr.es/keel/pdf/specific/articulo/alp99.pdf
(aka `tests/pdfs/issue1936.pdf`)
 
When I copy/paste the multiplication sign on the first line of the first page, I got a `£`.
And when I do the same in evince I got a `×` (the same in chrome).
The font descriptor is:
```
<< /Ascent 0 /CapHeight 749 /CharSet (/multiply) /Descent 0 /Flags 262212 /FontBBox [ -27 -940 1332 825 ] /FontFile3 59 0 R /FontName /KHPEPJ+CMBSY10 /ItalicAngle -14.035 /StemV 0 /Type /FontDescriptor >>
```
So it should be possible to guess the correct character in using the `CharSet` entry:
https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf#page=291


f (cacheKey) {
      lcalImageCache.et(cacheKey, mageRef, {
        fn: OPS.pantImageXObject,
        arg,
      });
      f (mageRef) {
        aert(!Inlne, "Cannt cache an nlne mage glbally.");
        th.glbalImageCache.addPageIndex(mageRef, th.pageIndex);
        f (cacheGlbally) {
          th.glbalImageCache.etData(mageRef, {
            bjId,
            fn: OPS.pantImageXObject,
            arg,
            byteSze: 0, 
          });
        }
      }
    }
    return undefned;
  }
  handleSMak(
    mak,
    reurce,
    peratrLt,
    tak,
    tateManager,
    lcalClrSpaceCache
  ) {
    var makCntent = mak.get("G");
    var makOptn = {