From 43488ab51fe3490b7db7d7765f4ada95077239d8 Mon Sep 17 00:00:00 2001
From: Greg Price <price@mit.edu>
Date: Thu, 29 Oct 2009 01:36:35 -0400
Subject: [PATCH] small style fix

svn path=/package_branches/invirt-web/cherrypy-rebased/; revision=2701
---
 code/controls.py |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/code/controls.py b/code/controls.py
index c51a6ba..bbc9f8c 100644
--- a/code/controls.py
+++ b/code/controls.py
@@ -208,9 +208,7 @@ def commandResult(username, state, command_name, machine_id, fields):
     start_time = 0
     machine = validation.Validate(username, state, machine_id=machine_id).machine
     action = command_name
-    cdrom = fields.get('cdrom')
-    if not cdrom:
-        cdrom = None
+    cdrom = fields.get('cdrom') or None
     if cdrom is not None and not CDROM.query().filter_by(cdrom_id=cdrom).one():
         raise CodeError("Invalid cdrom type '%s'" % cdrom)    
     if action not in "reboot create destroy shutdown delete".split(" "):
-- 
1.7.9.5