PDFs from lumileds.com do not load with PDF.js. Part of the background loads, then only the spinner continues while using 100% CPU. 

An example pdf is http://www.lumileds.com/uploads/17/DS61-pdf 

This behaviour occurs with both the release version of pdf.js in firefox 41.0.2 and the latest .xpi downloaded from this github page.

this.pendingEOFill = true;
    this.fill();
  }
  fillStroke() {
    this.fill(false);
    this.stroke(false);
    this.consumePath();
  }
  eoFillStroke() {