[`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)

} else if (stackSize > 1) {
              warn("Found too many parameters for stack-clearing command");
            }
            if (stackSize > 0) {
              
              
              state.width = stack[stackSize - 1];
            }
          }
          if ("stackDelta" in validationCommand) {
            if ("stackFn" in validationCommand) {
              validationCommand.stackFn(stack, stackSize);
            }
            stackSize += validationCommand.stackDelta;
          } else if (validationCommand.stackClearing) {
            stackSize = 0;
          } else if (validationCommand.resetStack) {
            stackSize = 0;
            state.undefStack = false;
          } else if (validationCommand.undefStack) {
            stackSize = 0;
            state.undefStack = true;
            state.firstStackClearing = false;
          }
        }
      }
      state.stackSize = stackSize;
      return true;
    }
    parseCharStrings({