hovel/pybbm — pull request #11 by lpetre (2012-06-26 19:44:35+00:00)
Title: Creating a new ForumReadTracker does not correctly account for multiple users

When we try to query for unread topics, we incorrectly account for the absence of a TopicReadMarker by saying: "topicreadtracker=None". This requires the topic to have no other TopicReadMarkers for *any* users.

I've included a test case which reproduces the conditions for this error as well as a patch to fix the query.