error in example for sessions page

[derek73]

​http://docs.djangoproject.com/en/dev/topics/http/sessions/#examples

def post_comment(request, new_comment):
    if request.session.get('has_commented', False):
        return HttpResponse("You've already commented.")
    c = comments.Comment(comment=new_comment)
    c.save()
    request.session['has_commented'] = True
    return HttpResponse('Thanks for your comment!')

should be

def post_comment(request, new_comment):
    if request.session.get('has_commented', True): #<-----
        return HttpResponse("You've already commented.")
    c = comments.Comment(comment=new_comment)
    c.save()
    request.session['has_commented'] = True
    return HttpResponse('Thanks for your comment!')