From 9a9f660998857dba72a13a7376c32ae6c41c1a64 Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Mon, 30 Dec 2013 04:36:19 +0100
Subject: Fix for Top parsing of command lines containing blanks

---
 src/Plugins/Monitors/Top.hs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Plugins/Monitors/Top.hs b/src/Plugins/Monitors/Top.hs
index 6f16bdb..6be3c1c 100644
--- a/src/Plugins/Monitors/Top.hs
+++ b/src/Plugins/Monitors/Top.hs
@@ -57,10 +57,15 @@ processes :: IO [FilePath]
 processes = fmap (filter isPid) (getDirectoryContents "/proc")
   where isPid = (`elem` ['0'..'9']) . head
 
+statWords :: [String] -> [String]
+statWords line@(x:pn:ppn:xs) =
+  if last pn == ')' then line else statWords (x:(pn ++ " " ++ ppn):xs)
+statWords _ = replicate 52 "0"
+
 getProcessData :: FilePath -> IO [String]
 getProcessData pidf =
   handle ign $ withFile ("/proc" </> pidf </> "stat") ReadMode readWords
-  where readWords = fmap words . hGetLine
+  where readWords = fmap (statWords . words) . hGetLine
         ign = const (return []) :: SomeException -> IO [String]
 
 handleProcesses :: ([String] -> a) -> IO [a]
-- 
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