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| author | jao <jao@gnu.org> | 2011-06-02 04:07:46 -0700 |
|---|---|---|
| committer | jao <jao@gnu.org> | 2011-06-02 04:07:46 -0700 |
| commit | 21b6a84953c2fab5d48dc4bfe481a208c100b850 (patch) | |
| tree | 1b8be8e7e2d034aa71cec449074e85e8d8b1c856 /src/Plugins/Monitors | |
| parent | f814701318ef4482e1e0d5b14f4225471996c670 (diff) | |
| parent | 3a38c21f5b68abb8faab46fb37e126ffa70e2989 (diff) | |
| download | xmobar-21b6a84953c2fab5d48dc4bfe481a208c100b850.tar.gz xmobar-21b6a84953c2fab5d48dc4bfe481a208c100b850.tar.bz2 | |
Merge pull request #14 from mathstuf/dev/fix-battery-exceptions
Use 0 if reading the file fails. Fixes issue #13.
Diffstat (limited to 'src/Plugins/Monitors')
| -rw-r--r-- | src/Plugins/Monitors/Batt.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Plugins/Monitors/Batt.hs b/src/Plugins/Monitors/Batt.hs index a472045..c276e6b 100644 --- a/src/Plugins/Monitors/Batt.hs +++ b/src/Plugins/Monitors/Batt.hs @@ -124,7 +124,7 @@ readBattery files = (3600 * b / 1000000) -- wattseconds (c / 1000000) -- volts (if c > 0 then (d / c) else -1) -- amperes - where grab = fmap (read . B.unpack) . B.readFile + where grab f = catch (fmap (read . B.unpack) $ B.readFile f) (\_ -> return 0) readBatteries :: BattOpts -> [Files] -> IO Result readBatteries opts bfs = |