Sorry for delay in getting back to you - printer in question is at work.
Tried the new build from comment #15. This works for me with:
HP Color LaserJet CP2025dn pcl3, hpcups 3.10.2 (en)
The couple of PDFs I tried to print are now printing out as I would expect - the whitespace printing as "black" blocks/lines bug does not now occur.
I'm about the head of travelling for several weeks with work so I won't be able to test anything further. Sorry about that; I'll catch up with the bug when I get back. I head off on Monday so in the meantime if you need anything further just shout.
Sorry for delay in getting back to you - printer in question is at work.
Tried the new build from comment #15. This works for me with:
HP Color LaserJet CP2025dn pcl3, hpcups 3.10.2 (en)
The couple of PDFs I tried to print are now printing out as I would expect - the whitespace printing as "black" blocks/lines bug does not now occur.
I'm about the head of travelling for several weeks with work so I won't be able to test anything further. Sorry about that; I'll catch up with the bug when I get back. I head off on Monday so in the meantime if you need anything further just shout.
Thanks for looking at this so quickly.