I am seeing same symptoms in Ubuntu Studio 13.10 Final Beta 2. This uses xfce4 so this issue may not be gnome-screensaver specific. I believe this could be classed as a security issue because it occurs after sleep, before screen lock kicks in, so a user may have put the machine to sleep expecting it to be (fairly) secure but another user may subsequently see the desktop (and any open document). As a minimum it is a privacy issue.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/955915 Title: screensaver shows old screen content on return from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/955915/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
