[NTG-pdftex] \pdffontobjnum assertion failed

Hironobu Yamashita h.y.acetaminophen at gmail.com
Thu Jan 25 04:44:24 CET 2018


> Thanks much Hironobu, but it seems conceivable that a font might be
> entirely used, in which case it would not have a "subset", but should
> still be processed in dopdffont.
> However, what the font_has_subset code actually seems to be doing is
> checking if any characters are used at all from the font, not whether it
> is subsetted (vs. completely used). In which case, ok. (Except for the
> confusing name. :)
> Am I understanding correctly?

My understanding is similar; I guess "subset" here means
(used characters)⊆(entire set) and (used characters != null set)


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