Actually, I've now noticed one or two other apps doing this as well (glade-2 being one of them), so I guess this ought to be reassigned to X.org.
-- X Windows error when running 2.7.4 https://launchpad.net/bugs/52657 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs