linuxmint/Cinnamon — pull request #1946 by autarkper (2013-05-01 16:09:10+00:00)
Title: [deskletManager.js] get_mouse_window can now take a null parameter

There is no longer any need to create a dummy MetaWindow, which causes problems down the line. This fixes #1945. Depends on linuxmint/muffin#78.