From d4234242bb810d7840ec7e2c4c9f877f53b2210b Mon Sep 17 00:00:00 2001
From: MotoKen <motokentsai@gmail.com>
Date: Tue, 20 Mar 2012 13:46:38 +0800
Subject: Fixes bug 957708.

Work around bug in netaddr 0.7.5
https://github.com/drkjam/netaddr/issues/2

Change-Id: I3e064860c3865d5029481e6d63c5284d275a0081
---
 nova/utils.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nova/utils.py b/nova/utils.py
index ef2b329ba..819929a81 100644
--- a/nova/utils.py
+++ b/nova/utils.py
@@ -1219,6 +1219,10 @@ def is_valid_cidr(address):
         netaddr.IPNetwork(address)
     except netaddr.core.AddrFormatError:
         return False
+    except UnboundLocalError:
+        # NOTE(MotoKen): work around bug in netaddr 0.7.5 (see detail in
+        # https://github.com/drkjam/netaddr/issues/2)
+        return False
 
     # Prior validation partially verify /xx part
     # Verify it here
-- 
cgit