[kupfer: 18/24] plugin.top: remove finished task from list

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 02c2017e5e493fe25dd47354d81315e78876a0a6
Author: Karol BÄ?dkowski <karol bedkowsk+gh gmail com>
Date:   Tue Nov 24 13:43:07 2009 +0100

    plugin.top: remove finished task from list
    
    Skip tasks with missing entry in /proc.

 kupfer/plugin/top.py |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/kupfer/plugin/top.py b/kupfer/plugin/top.py
index b1c4f69..7dc44eb 100644
--- a/kupfer/plugin/top.py
+++ b/kupfer/plugin/top.py
@@ -13,7 +13,7 @@ from kupfer import plugin_support
 __kupfer_name__ = _("Top")
 __kupfer_sources__ = ("TaskSource", )
 __description__ = _("Show running tasks and allow sending signals to them")
-__version__ = "2009-11-22"
+__version__ = "2009-11-24"
 __author__ = "Karol BÄ?dkowski <karol bedkowski gmail com>"
 __kupfer_settings__ = plugin_support.PluginSettings(
 	{
@@ -149,9 +149,9 @@ def get_processes():
 
 		# read command line
 		proc_file = '/proc/%s/cmdline' % pid
-		if os.path.isfile(proc_file):
+		if os.path.isfile(proc_file): # also skip (finished) missing tasks
 			with open(proc_file, 'rt') as f:
-				cmd = str(f.readline().replace('\x00', ' ') or cmd)
+				cmd = f.readline().replace('\x00', ' ') or cmd
 
-		yield (int(pid), float(cpu), float(mem), ptime, cmd)
+			yield (int(pid), float(cpu), float(mem), ptime, cmd)