BIND 10 trac503, updated. c8e84e56caeb809f91c7823ae1c4e9aa30e49c57 [trac503] Avoid creating unnecessary RRsetList

[BIND 10 source code commits]

The branch, trac503 has been updated
       via  c8e84e56caeb809f91c7823ae1c4e9aa30e49c57 (commit)
      from  239c9694953dcd1dc1ffdd60b7205fca5fdd651c (commit)

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- Log -----------------------------------------------------------------
commit c8e84e56caeb809f91c7823ae1c4e9aa30e49c57
Author: chenzhengzhang <jerry.zzpku at gmail.com>
Date:   Wed Jan 26 17:36:02 2011 +0800

    [trac503] Avoid creating unnecessary RRsetList

-----------------------------------------------------------------------

Summary of changes:
 src/bin/auth/query.cc |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

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diff --git a/src/bin/auth/query.cc b/src/bin/auth/query.cc
index 3f7cd8a..e270500 100644
--- a/src/bin/auth/query.cc
+++ b/src/bin/auth/query.cc
@@ -123,8 +123,6 @@ void
 Query::process() const {
     bool keep_doing = true;
     const bool qtype_is_any = (qtype_ == RRType::ANY());
-    RRsetList result_rrsets;
-    RRsetList* target = NULL;
 
     response_.setHeaderFlag(Message::HEADERFLAG_AA, false);
     const MemoryDataSrc::FindResult result =
@@ -145,11 +143,9 @@ Query::process() const {
     response_.setHeaderFlag(Message::HEADERFLAG_AA);
     while (keep_doing) {
         keep_doing = false;
-        if (qtype_is_any) {
-            target = &result_rrsets;
-        }
-
-        Zone::FindResult db_result = result.zone->find(qname_, qtype_, target);
+        std::auto_ptr<RRsetList> target(qtype_is_any ? new RRsetList : NULL);
+        Zone::FindResult db_result =
+            result.zone->find(qname_, qtype_, target.get());
 
         switch (db_result.code) {
             case Zone::SUCCESS: