From: Eric Price <ecprice@mit.edu>
Date: Sat, 17 May 2008 01:33:07 +0000 (-0400)
Subject: Fix jis's bug
X-Git-Tag: sipb-xen-www/3.4~6
X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/commitdiff_plain/ab37513bfa791d4b4a9c24fd2c20db9d74669226

Fix jis's bug

svn path=/trunk/packages/sipb-xen-www/; revision=537
---

diff --git a/code/validation.py b/code/validation.py
index 874dbb0..c0e3aeb 100644
--- a/code/validation.py
+++ b/code/validation.py
@@ -59,7 +59,7 @@ def maxDisk(user, machine=None):
     else:
         machine_id = None
     disk_usage = Disk.query().filter_by(Disk.c.machine_id != machine_id,
-                                        owner=user).sum(Disk.c.size)
+                                        owner=user).sum(Disk.c.size) or 0
     return min(MAX_DISK_SINGLE, MAX_DISK_TOTAL-disk_usage/1024.)
 
 def cantAddVm(user):