BIND 10 #1771: database datasource incorrectly rejects "on zonecut" glue

[BIND 10 Development]

#1771: database datasource incorrectly rejects "on zonecut" glue
-------------------------------------+-------------------------------------
            Reporter:  jinmei        |                        Owner:
                Type:  defect        |                       Status:  new
            Priority:  medium        |                    Milestone:  Next-
           Component:  data source   |  Sprint-Proposed
           Sensitive:  0             |                     Keywords:
         Sub-Project:  DNS           |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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 e.g. in the "example" zone,

 {{{
 child.example. IN NS child.example.
 child.example. IN AAAA 2001:db8::1
 }}}

 It rejects this setup (at the time of find()) due to this:

 {{{#!c++
 DatabaseClient::Finder::getRRsets(const string& name, const WantedTypes&
 types,
                                   bool check_ns, const string*
 construct_name,
                                   bool any)
 ...
     if (check_ns && seen_ns && seen_other) {
         isc_throw(DataSourceError, "NS shares domain " << name <<
                   " with something else");
     }
 }}}

 This is incorrect and should be fixed.

-- 
Ticket URL: <http://bind10.isc.org/ticket/1771>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development