fix for "TypeError: can't pickle OIBTreeItems objects".

svn path=/plone.app.discussion/trunk/; revision=27776
2009-07-02 16:04:02 +00:00 · 2009-07-02 16:04:02 +00:00 · 045a926621
parent 8b60038237
commit 045a926621
1 changed files with 2 additions and 1 deletions
--- a/plone/app/discussion/conversation.py
+++ b/plone/app/discussion/conversation.py
@ -167,6 +167,7 @@ class Conversation(Traversable, Persistent, Explicit):

    @property
    def commentators(self):
+        if len(self._commentators.keys()) != 0:
            return self._commentators.keys()

    def objectIds(self):