From 3c36abb43eea4ff7a740278085690aa057aba502 Mon Sep 17 00:00:00 2001
From: William Wolf <throughnothing@gmail.com>
Date: Wed, 18 May 2011 10:16:51 -0400
Subject: fixed ComputeTestCase tests

---
 nova/utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nova/utils.py b/nova/utils.py
index 04acfc417..dcaaab602 100644
--- a/nova/utils.py
+++ b/nova/utils.py
@@ -773,6 +773,7 @@ def get_image_service(image_ref):
     :returns: a tuple of the form (image_service, image_id)
 
     """
+    image_ref = image_ref or 0
     if is_int(image_ref):
         return (get_default_image_service(), int(image_ref))
 
-- 
cgit