The tested snaps indeed use the same libpoppler version as found in 18.04.
I have created a 20.04 boot medium and tested evince using the "try Ubuntu without installation". This did indeed work, so I stand corrected that the bug is fixed in current Ubuntu releases.
The evince version in 20.04 is 3.36.0 (older than the latest/candidate snap), libpoppler and poppler-utils are version 0.86.1 (newer than in the snaps, or in Debian). So this does look like a poppler rather than evince problem.
The tested snaps indeed use the same libpoppler version as found in 18.04.
I have created a 20.04 boot medium and tested evince using the "try Ubuntu without installation". This did indeed work, so I stand corrected that the bug is fixed in current Ubuntu releases.
The evince version in 20.04 is 3.36.0 (older than the latest/candidate snap), libpoppler and poppler-utils are version 0.86.1 (newer than in the snaps, or in Debian). So this does look like a poppler rather than evince problem.
Thanks.