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authorAndrea Rossato <andrea.rossato@ing.unitn.it>2008-04-29 12:29:44 +0200
committerAndrea Rossato <andrea.rossato@ing.unitn.it>2008-04-29 12:29:44 +0200
commit5baa3a864695158b4c4a83c21a4a62403ff37e75 (patch)
tree370e33251212e97a6f16c1023231be30caa030e8 /Plugins/Monitors
parentf41dc7b572acf85907a6cb5fdc6ecfee715621df (diff)
downloadxmobar-5baa3a864695158b4c4a83c21a4a62403ff37e75.tar.gz
xmobar-5baa3a864695158b4c4a83c21a4a62403ff37e75.tar.bz2
Weather: close handles when successfully retrieving the data
darcs-hash:20080429102944-d6583-434595c6b2d189fa89fd18bdf763f422754ec147.gz
Diffstat (limited to 'Plugins/Monitors')
-rw-r--r--Plugins/Monitors/Weather.hs3
1 files changed, 3 insertions, 0 deletions
diff --git a/Plugins/Monitors/Weather.hs b/Plugins/Monitors/Weather.hs
index 9a60876..15d084e 100644
--- a/Plugins/Monitors/Weather.hs
+++ b/Plugins/Monitors/Weather.hs
@@ -16,6 +16,7 @@ module Plugins.Monitors.Weather where
import Plugins.Monitors.Common
+import Control.Monad (when)
import System.Process
import System.Exit
import System.IO
@@ -120,6 +121,8 @@ getData url=
hClose e
case exit of
ExitSuccess -> do str <- hGetContents o
+ when (str == str) $ return ()
+ closeHandles
return str
_ -> do closeHandles
return "Could not retrieve data"