BIND 10 #972: Resolver class is not exception safe

[BIND 10 Development]

#972: Resolver class is not exception safe
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                   Reporter:  jinmei    |                 Owner:
                       Type:  defect    |                Status:  new
                   Priority:  major     |             Milestone:  New Tasks
                  Component:  resolver  |            Resolution:
                   Keywords:            |             Sensitive:  0
            Defect Severity:  N/A       |           Sub-Project:  DNS
Feature Depending on Ticket:            |  Estimated Difficulty:  0.0
        Add Hours to Ticket:  0         |           Total Hours:  0
                  Internal?:  0         |
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Comment (by jinmei):

 Oops, the example for the NULL pointer access wasn't the right one.
 This one should be better
 {{{
         if (need_query_restart) {
             impl_->queryShutdown();
             impl_->querySetup(*dnss_, *nsas_, *cache_);
         }
 }}}

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Ticket URL: <http://bind10.isc.org/ticket/972#comment:1>
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