alphagov/supplier-submission-portal — pull request #218 by TheDoubleK (2014-11-07 12:26:38+00:00)
Title: Prevent 500 errors if a listing id does not exist

Currently if a user tries to access a page that references a listing that does not exist in the datastore a server error occurs (due to null pointer exception). This will instead return a 404 not found response if the listing does not exist.

Addresses this card: https://www.agileplannerapp.com/boards/187120/cards/8149