Most pages from PDF "Effective Perl Programming" rendered poorly using zathura-pdf-mupdf plugin but correctly with mupdf itself
I've observed that most pages from PDF book Effective Perl Programming are rendered very poorly using plugin zathura-pdf-mupdf, for instance page 25: but they are rendered correctly using mupdf itself:
This discrepancy puzzled me since I assumed that as both zathura and mupdf are using the same rendering backend, the results should be the same.
I'm built all software from source on Xubuntu 18.04: mupdf 1.13.0, zathura d7a0620e, zathura-pdf-mupdf@1f517061.
Here's that particular page from the book: Export_Pages_Effective_Perl_Programming.pdf
Not all pages are rendered poorly, but most pages after page 25. Here's the full book: Effective_Perl_Programming.pdf
Let me know how I can help debug this further.