ok, so it is multi-head. This is a very uncommon setup and I doubt any developer is able to test and verify the patch. From a quick look at the patch looks wrong to me, because you use "i" as an index in QDesktopWindow::screen(). This looks crashy to me and potentially wrong. In fact in your case I expect that it's always just 0. There should be three processes with one screen each. While on a more regular setup there is just one process with three screens attached.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1264821 Title: kscreenlock_greet insecure with multiple X screens To manage notifications about this bug go to: https://bugs.launchpad.net/kdebase-workspace/+bug/1264821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs