[okular] [Bug 493622] Signing a small pdf document increases its size tremendously

Sune Vuorela bugzilla_noreply at kde.org
Tue Oct 1 12:48:37 BST 2024


https://bugs.kde.org/show_bug.cgi?id=493622

Sune Vuorela <kde at pusling.com> changed:

           What    |Removed                     |Added
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                 CC|                            |kde at pusling.com

--- Comment #4 from Sune Vuorela <kde at pusling.com> ---
(In reply to Oliver Sander from comment #3)
> Is that intentional? Is that necessary? All of a sudden Thunderbird warns me
> when I want to send a signed one-page text document, because the file is so
> big.

I really hope it is not intentional. I have put quite some resources into not
embedded fonts for the fun of it; only those that are actually used. 

This file seems to have following embedded:

BAAAAA+LiberationSerif               
Helvetica
Noto Sans CJK JP Regular
Arimo Regular
FreeSans Regular
DejaVu Sans Book

The first one is likely the original subsetted font from the original document,
and the other ones are added as part of the signature creation?

Oliver: can you confirm with `pdffonts` that the original document only embeds
the subsetted LiberationSerif font ?

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