When there were no updated attrs when modifying a nonexistent DNS record, the error was not handled and caused an internal server error later (old_entry was used uninitialized). https://fedorahosted.org/freeipa/ticket/3055
When there were no updated attrs when modifying a nonexistent DNS record, the error was not handled and caused an internal server error later (old_entry was used uninitialized). https://fedorahosted.org/freeipa/ticket/3055