Cyrillic letters display as rectangles
I have two pretty similar files which use the same base font: Chertezh_v15.pdf displays well, while Chertezh_V16.pdf renders Cyrillic characters as rectangle placeholders (tofu) in poppler 2021.3 (tried SVG and PNG output). Both files display well in Adobe Reader and Chrome.
Both files were created by "Compass 3D" software, v15 and v16 correspondingly.
Any idea on what is wrong or unsupported by poppler in the v16 file?
Steps to reproduce:
- Pull archlinux docker image
- Install poppler using
pacman -Sy popplercommand. Pdftocairo reports its version as
pdftocairo -png -l 1 -f 1 Chertezh_v15.pdf Chertezh_V15.pdf.p2103.png- result is OK, Cyrillic characters are displayed correctly
pdftocairo -png -l 1 -f 1 Chertezh_V16.pdf Chertezh_V16.pdf.p2103.png- result is NOT OK, Cyrillic characters are displayed as tofu
Upd: In my initial message I listed the files in wrong order, maybe that's why I've got "can't reproduce" replies.