fix is in http://git.gnome.org/browse/libwnck/commit/?id=c4e2408bf81f476ee29f44e44d3adaaaf06afa06, backporting it
fix is in http:// git.gnome. org/browse/ libwnck/ commit/ ?id=c4e2408bf81 f476ee29f44e44d 3adaaaf06afa06, backporting it