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| author | Adam Vogt <vogt.adam@gmail.com> | 2009-12-10 19:30:38 +0100 |
|---|---|---|
| committer | Adam Vogt <vogt.adam@gmail.com> | 2009-12-10 19:30:38 +0100 |
| commit | 249235206c604d4404aab4c8acd01c0bec7ecfac (patch) | |
| tree | 0324d141065bf21cf988507eb87e934561a85fe3 | |
| parent | 3347990b42bf11930a9c1e05a7d31851cea929ae (diff) | |
| download | XMonadContrib-249235206c604d4404aab4c8acd01c0bec7ecfac.tar.gz XMonadContrib-249235206c604d4404aab4c8acd01c0bec7ecfac.tar.xz XMonadContrib-249235206c604d4404aab4c8acd01c0bec7ecfac.zip | |
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.gz
| -rw-r--r-- | XMonad/Actions/GridSelect.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/XMonad/Actions/GridSelect.hs b/XMonad/Actions/GridSelect.hs index 943c814..fdcafda 100644 --- a/XMonad/Actions/GridSelect.hs +++ b/XMonad/Actions/GridSelect.hs @@ -416,6 +416,7 @@ stringToRatio s = let gen = mkStdGen $ sum $ map fromEnum s -- | Brings up a 2D grid of elements in the center of the screen, and one can -- select an element with cursors keys. The selected element is returned. gridselect :: GSConfig a -> [(String,a)] -> X (Maybe a) +gridselect _ [] = return Nothing gridselect gsconfig elmap = withDisplay $ \dpy -> do rootw <- asks theRoot |