fix some potential bugs with window menus
fix some potential bugs with window menus

luebking/fluxbox,luebking/fluxbox,Arkq/fluxbox,olivergondza/fluxbox,lukoko/fluxbox,naimdjon/fluxbox,luebking/fluxbox,luebking/fluxbox,Arkq/fluxbox,Arkq/fluxbox,olivergondza/fluxbox,lukoko/fluxbox,lukoko/fluxbox,naimdjon/fluxbox,olivergondza/fluxbox,Arkq/fluxbox,naimdjon/fluxbox,olivergondza/fluxbox,naimdjon/fluxbox,olivergondza/fluxbox,Arkq/fluxbox,lukoko/fluxbox,lukoko/fluxbox,luebking/fluxbox,naimdjon/fluxbox