https://bugzilla.redhat.com/show_bug.cgi?id=1035486
--- Comment #28 from Brian Marshall bmarsd@gmail.com --- (In reply to Akira TAGOH from comment #26)
(In reply to Michael Cronenworth from comment #25)
@Akira/Cosimo
Are the issues with gamma and stem darkening being addressed in the font upstream and/or fontconfig? If not, should I create a bug(s) upstream? Per my comment 19 the font maintainer was informed but I do not see any action in upstream's git.
I'm not sure for fonts. for fontconfig, I think there are nothing we can do at this moment unless this is a common problem for all of CFF fonts. I'm asking about it here and on other bugs too, but apparently no one is giving me any answers for that. so if this is Cantarell specific, it should be worked around in it rather than in fontconfig. this is why I reassigned this to the font.
I'm using Adobe's Source Sans Pro (package: adobe-source-sans-pro-fonts), another CFF font, and it has the same problem as Cantarell. I don't think it's Cantarell-specific.