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Diffstat (limited to 'src/Plugins/Monitors/Volume.hs')
| -rw-r--r-- | src/Plugins/Monitors/Volume.hs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/Plugins/Monitors/Volume.hs b/src/Plugins/Monitors/Volume.hs index 50a6ed4..3e3a8b9 100644 --- a/src/Plugins/Monitors/Volume.hs +++ b/src/Plugins/Monitors/Volume.hs @@ -14,10 +14,12 @@ module Plugins.Monitors.Volume (runVolume, volumeConfig) where +import Prelude hiding ( catch ) import Control.Monad ( liftM, mplus ) import Data.Maybe import Plugins.Monitors.Common import Sound.ALSA.Mixer +import Sound.ALSA.Exception ( catch ) import System.Console.GetOpt volumeConfig :: IO MConfig @@ -115,7 +117,8 @@ runVolume mixerName controlName argv = do maybeNA = maybe (return "N/A") (lo, hi) <- io $ getRange volumeControl val <- io $ getChannel FrontLeft $ value volumeControl - db <- io $ getChannel FrontLeft $ dB volumeControl + db <- io $ catch (getChannel FrontLeft $ dB volumeControl) + (\_ -> return $ Just 0) sw <- io $ getChannel FrontLeft switchControl p <- maybeNA (formatVol lo hi) val b <- maybeNA (formatVolBar lo hi) val |