Fixed #14917 -- Hinted that view should redirect after form post success

            formset = BookInlineFormSet(request.POST, request.FILES, instance=author)

            if formset.is_valid():

                formset.save()

                # Do something.

                # Do something. Should generally end with a redirect. For example:

                return HttpResponseRedirect(author.get_absolute_url())

        else:

            formset = BookInlineFormSet(instance=author)

        return render_to_response("manage_books.html", {