BIND 10 #410: RRset::getRdataIterator returns object in invalid state

[BIND 10 Development]

#410: RRset::getRdataIterator returns object in invalid state
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      Reporter:  vorner         |        Owner:  UnAssigned
          Type:  defect         |       Status:  reviewing 
      Priority:  minor          |    Milestone:            
     Component:  DNSPacket API  |   Resolution:            
      Keywords:                 |    Sensitive:  0         
Estimatedhours:  0.0            |        Hours:  0         
      Billable:  1              |   Totalhours:  0         
      Internal:  0              |  
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Changes (by jinmei):

  * owner:  jinmei => UnAssigned
  * status:  new => reviewing


Comment:

 addressed this issue in branches/trac410.  the changeset is r3529.

 The only important change is that for the !BasicRdataIterator constructor
 (defined in rrset.cc).  Others are minor cleanups and documentation
 update.

 This is the proposed changelog entry:

 {{{
   117.  [func]          jinmei
         src/lib/dns: changed the interface of
 AbstractRRset::getRdataIterator()
         so that the internal cursor would point to the first RDATA
         automatically.  This will be a more intuitive and less error prone
         behavior.  This is a backward compatible change. (Trac #410, rTBD)
 }}}

 (I chose 'func' instead of 'bug' because this didn't really cause a
 failure with existing code or didn't behave against the documentation.)

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Ticket URL: <https://bind10.isc.org/ticket/410#comment:4>
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