I have the same issue after updating today (although I haven't updated for a little while).
-- gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed https://bugs.launchpad.net/bugs/518368 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
