gistfile1.py

##current version: fails when the user is anonymous.

favorited = question.has_favorite_by_user(request.user)
question_vote = question.votes.select_related().filter(user=request.user)
if question_vote is not None and question_vote.count() > 0:
    question_vote = question_vote[0]

##modified by me:
favorited = question.has_favorite_by_user(request.user)
    if not request.user.is_anonymous():
        question_vote = question.votes.select_related().filter(user=request.user)
    else:
        question_vote = None #is this correct??
    if question_vote is not None and question_vote.count() > 0:
        question_vote = question_vote[0]