It also works with libgtk2.0-0 2.21.0-1ubuntu1, which you can get from https://launchpad.net/ubuntu/+source/gtk+2.0/2.21.0-1ubuntu1 . So the client-side decoration patch in 2.21.0-1ubuntu2 is what broke this.
(Apparently Emacs isn’t the only application that broke: bug 491521, bug 584228.) -- emacs fails to start: X protocol error https://bugs.launchpad.net/bugs/585196 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