That bug is your initial bug which has been imported to launchpad when Ubuntu switched its bug tracker
Your PDF beeing text issue is bug #36106 -- Evince doesn't handle acrobat 7 password protected PDFs https://launchpad.net/malone/bugs/3038 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
