On 8/11/2018 5:28 PM, Ulrike Fischer wrote:
I just got the newest luatex 1.09, development id: 6884, from
w32tex.org and ran some tests.
In the pdf there is the "binary" marker on the line after the pdf
version missing. The uncompressed pdf starts like this:
%PDF-1.5
3 0 obj
<< /Length 449 >>
instead of
%PDF-1.5
%ÐÔÅØ
3 0 obj
<</Length 133 >>
It's on purpose. (Btw, there were cases when whole blobs of e.g.
executable code was put there.) The proper way to identitify a file
doesn't depend on that piece of obscured "PTEX" but on metadata and such.
Hans
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Hans Hagen | PRAGMA ADE
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