title: TcPDF generates pdf that corrupts in adobe reader
body: <p>Using the TcPDF PHP class I generate a pdf and the 'special' functions i use are:</p>
  
  <ul>
  <li><code>addTTFfont</code> (add custom font)</li>
  <li><code>ImageSVG</code> (add svg)</li>
  <li><code>Image</code></li>
  <li><code>writeHTMLCell</code></li>
  </ul>
  
  <p>The output pdf opens correctly in Foxit reader, and Mac Premier.
  But Adobe reader has a process AcroRd32.exe that takes in an inifinite amount of working memory and nothing responds, after which I need to reboot the computer.
  When I remove the custom font, it does open, but crashes soon after. It seems that the html cells give an error too...</p>
  
  <p>Googling around I have seen suggestions to change the import of TTF from truetype to truetypeunicode. That didn't help.</p>
  
  <p>Does anyone have experience with this? Why is this only seen with Acrobat reader?</p>