On Thu, Feb 17, 2022 at 01:05:09AM -0600, Jacob MacDonald wrote: > Calibre's main window is unaffected, but it's impossible to read any > EPUBs in the viewer. The text in both the book and the settings is > affected. Images show up. > > I don't remember if I noticed this before or after the bit QtWebKit > removal a few weeks ago. It would be a strange root cause but is the > only thing I can see that makes sense temporally.
You can find out for sure by testing Calibre from before that change: `guix time-machine --commit=262a1734e250f756471a066348381017b3e281d6 -- shell calibre` ... because that commit 262a1734 immediately preceded the removal of Calibre's transitive dependency on QtWebKit. Well, I tested an old copy of Calibre myself, from around January 7, and it doesn't help with this bug. Did you check if this bug has been reported upstream? https://calibre-ebook.com/bugs
