[`http://www.ei.ruhr-uni-bochum.de/media/crypto/veroeffentlichungen/2010/08/08/baileypaaroefjc.pdf`](http://www.ei.ruhr-uni-bochum.de/media/crypto/veroeffentlichungen/2010/08/08/baileypaaroefjc.pdf) is severely mis-rendered by the version of pdf.js bundled with Firefox 38.0.5:

![screen shot of misrendered PDF using pdf.js](https://cloud.githubusercontent.com/assets/325899/8235479/3876046e-15b0-11e5-97c0-ecbb5d9f8ee8.png)

You can see that practically every word has some blanks where letters should be.

Note that Adobe Reader (11.0.09) does a _better_ job of rendering but still has many missing characters, and throws up an error message about a font that it "cannot extract", so the PDF itself may be ill-formed (in which case pdf.js should give an error message too).

![screen shot of the same PDF with Adobe Reader 11.0.09](https://cloud.githubusercontent.com/assets/325899/8235615/da33e866-15b0-11e5-96a2-8b9f15c6f74d.png)

charStrings,
      localSubrIndex,
      globalSubrIndex,
      fdSelect,
      fdArray,
      privateDict,
    }) {
      const seacs = [];
      const widths = [];
      const count = charStrings.count;
      for (let i = 0; i < count; i++) {
        const charstring = charStrings.get(i);
        const state = {
          callDepth: 0,
          stackSize: 0,
          stack: [],
          undefStack: true,
          hints: 0,
          firstStackClearing: true,
          seac: null,
          width: null,
          hasVStems: false,
        };
        let valid = true;
        let localSubrToUse = null;
        let privateDictToUse = privateDict;
        if (fdSelect && fdArray.length) {
          const fdIndex = fdSelect.getFDIndex(i);
          if (fdIndex === -1) {
            warn("Glyph index is not in fd select.");