tangentlabs/django-oscar — pull request #742 by izidormatusov (2013-07-11 11:35:22+00:00)
Title: Wrong index used in FixedPriceBenefit

https://github.com/tangentlabs/django-oscar/blob/master/oscar/apps/offer/models.py#L1357
should be last_line = covered_lines[-1][1] since an item in covered_lines is (price, line, quantity_affected)