Ticket 525 - Replication retry time attributes cannot be added
Description: Coverity CID 12434 Dereference before null check
introduced by commit dde9abef5ca71fc0557c66cabb99cb0a6f5e0332.
https://fedorahosted.org/389/ticket/525
Reviewed by rmeggins@redhat.com (Thank you, Rich!!)