diff --git a/src/Action.hs b/src/Action.hs index de088cc..469d6b7 100644 --- a/src/Action.hs +++ b/src/Action.hs @@ -3,7 +3,6 @@ module Action where import Graphics.Vty.Input -import Control.Applicative import Data.Maybe import Linear.V2 @@ -25,4 +24,4 @@ bindings = ] eventToAction :: Event -> Action -eventToAction e = fromJust $ lookup e bindings <|> Just None +eventToAction e = fromMaybe None (lookup e bindings)