Aaron Wells authored Sep 10, 2015 and Robert Lyon committed Oct 27, 2015

If you're upgrading from 1.4 or earlier, view_access.ctime
is sometimes NULL.

behatnotneeded: Covered by existing tests

Change-Id: I33ef7f80a3a0c4dde2787fc1ad4d3c05e60ba8eb
(cherry picked from commit 0a597879)