BIND 10 #3286: Message::fromWire cannot be called more than once per instance

[BIND 10 Development]

#3286: Message::fromWire cannot be called more than once per instance
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            Reporter:  tmark         |                        Owner:  kean
                Type:  defect        |                       Status:
            Priority:  low           |  reviewing
           Component:  libdns++      |                    Milestone:
            Keywords:                |  bind10-1.2-release-freeze
           Sensitive:  0             |                   Resolution:
         Sub-Project:  DNS           |                 CVSS Scoring:
Estimated Difficulty:  0             |              Defect Severity:  N/A
         Total Hours:  0             |  Feature Depending on Ticket:
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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Changes (by muks):

 * owner:  muks => kean


Comment:

 Back to review. The explicit `parseHeader()` call before `fromWire()`
 caused the `InputBuffer` to seek past position 0.

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Ticket URL: <http://bind10.isc.org/ticket/3286#comment:8>
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