diff options
Diffstat (limited to 'XMonad/ManageHook.hs')
| -rw-r--r-- | XMonad/ManageHook.hs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/XMonad/ManageHook.hs b/XMonad/ManageHook.hs index 97afce5..04926a0 100644 --- a/XMonad/ManageHook.hs +++ b/XMonad/ManageHook.hs @@ -22,7 +22,7 @@ import Prelude hiding (catch) import XMonad.Core import Graphics.X11.Xlib.Extras import Graphics.X11.Xlib (Display, Window, internAtom, wM_NAME) -import Control.Exception (bracket, catch) +import Control.Exception (bracket, catch, SomeException(..)) import Control.Monad.Reader import Data.Maybe import Data.Monoid @@ -72,10 +72,10 @@ title = ask >>= \w -> liftX $ do let getProp = (internAtom d "_NET_WM_NAME" False >>= getTextProperty d w) - `catch` \_ -> getTextProperty d w wM_NAME + `catch` \(SomeException _) -> getTextProperty d w wM_NAME extract prop = do l <- wcTextPropertyToTextList d prop return $ if null l then "" else head l - io $ bracket getProp (xFree . tp_value) extract `catch` \_ -> return "" + io $ bracket getProp (xFree . tp_value) extract `catch` \(SomeException _) -> return "" -- | Return the application name. appName :: Query String |