Handle non-iterable (NoneType) comparison in LazyUUIDTaskSet

diff --git a/tasklib/lazy.py b/tasklib/lazy.py
index cb268f3859272754332b556e957b243d43d9c223..e5b34925b99f5d38aaedba73b2d6bed7f7174d04 100644 (file)
--- a/tasklib/lazy.py
+++ b/tasklib/lazy.py
@@ -106,7 +106,7 @@ class LazyUUIDTaskSet(object):
         return 'LazyUUIDTaskSet([{0}])'.format(', '.join(self._uuids))
 
     def __eq__(self, other):
         return 'LazyUUIDTaskSet([{0}])'.format(', '.join(self._uuids))
 
     def __eq__(self, other):

-        return set(t['uuid'] for t in other) == self._uuids
+        return (set(t['uuid'] for t in other) if other else set()) == self._uuids

 
     def __ne__(self, other):
         return not (self == other)
 
     def __ne__(self, other):
         return not (self == other)