Fix unindexing of comments when deleting content resulting from

iterating over a BTree while modifying it. Fixes #11402. svn path=/plone.app.discussion/trunk/; revision=48845
2011-04-14 21:30:32 +00:00
parent 82b4a7ca70
commit 7354ca4298
3 changed files with 49 additions and 7 deletions
@@ -195,14 +195,16 @@ def notify_content_object(obj, event):
                                    'last_comment_date',
                                    'commentators',))

+
 def notify_content_object_deleted(obj, event):
    """Remove all comments of a content object when the content object has been
       deleted.
    """
    if IAnnotatable.providedBy(obj):
        conversation = IConversation(obj)
-        for comment in conversation.getComments():
-            del conversation[comment.id]
+        while conversation:
+            del conversation[conversation.keys()[0]]
+

 def notify_user(obj, event):
    """Tell users when a comment has been added.