[virt-who] libvirt domain instance might not have state method

[Radek Novacek]

commit 433ccc155c12f4f6c4ace049ad591f065098d6d5
Author: Radek Novacek <rnovacek(a)redhat.com&gt;
Date:   Thu May 22 10:55:00 2014 +0200

    libvirt domain instance might not have state method

 virt.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/virt.py b/virt.py
index f7bb3a8..0fc1920 100644
--- a/virt.py
+++ b/virt.py
@@ -34,7 +34,11 @@ class Domain(dict):
         }
         if domain.isActive():
             self['attributes']['active'] = 1
-        self['state'] = domain.state(0)[0]
+        try:
+            self['state'] = domain.state(0)[0]
+        except AttributeError:
+            # Some versions of libvirt doesn't have domain.state() method
+            pass
 
 class Virt:
     """ Class for interacting with libvirt. """