(2) No director shall be liable to an action therefor, unless(a) the company is sued within one year after the debt became due and the notice of execution is returned unsatisfied, wholly or in part; or
(b) during such period, a winding-up order is made against the company or it becomes bankrupt within the meaning of the Bankruptcy and Insolvency Act (Revised Statutes of Canada, 1985, chapter B-3) and a claim for such debt is filed.