
If there is no desktop window, getDesktopClone() returns null. In that case, we know that no animation is needed. Fixes a regression from b97f3a9ecf52183e86506af622a08eaa7e3846bb https://bugzilla.gnome.org/show_bug.cgi?id=723523
If there is no desktop window, getDesktopClone() returns null. In that case, we know that no animation is needed. Fixes a regression from b97f3a9ecf52183e86506af622a08eaa7e3846bb https://bugzilla.gnome.org/show_bug.cgi?id=723523