On Mon, Nov 16, 2015 at 10:45 PM, Andreas Matthias <andreas.matthias@gmail.com> wrote:

The code shown below triggers the following assertion:

.../source/texk/web2c/luatexdir/image/pdftoepdf.w:844:
   void unrefPdfDocument(char*): Assertion `pdf_doc->occurences!=0' failed.


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\directlua{
  local i = 1
  while i < 10000 do
     local pages = img.scan{filename='foo.pdf'}.pages
     print('Run:', i, 'pages:', pages)
     i = i + 1
  end
}
\bye

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