A.GridSelect shouldn't grab keys if there are no choices.
A.GridSelect shouldn't grab keys if there are no choices.

Ignore-this: 48509f780120014a10b32e7289369f32

Thanks thermal2008 in #xmonad for bringing up the corner case when gridselect
is run with an empty list of choices.

darcs-hash:20091210183038-1499c-b1c6ae201f7ce908ad09274cef7dd10fe83dd5c2

yzhou61/xmonad-contrib,yzhou61/xmonad-contrib,yzhou61/xmonad-contrib