lmdbbackend: Prevent a useless copy in LMDBBackend::getAllDomainsFilt…

…ered() Reported by Coverity as 1510936: AUTO_CAUSES_COPY.
PowerDNS · Aug 1, 2023 · 5b06f29 · 5b06f29
1 parent 722b0d9
commit 5b06f29
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/modules/lmdbbackend/lmdbbackend.cc b/modules/lmdbbackend/lmdbbackend.cc
@@ -1722,9 +1722,9 @@ void LMDBBackend::getAllDomainsFiltered(vector<DomainInfo>* domains, const std::
       zonemap[di.zone] = di;
     }
 
-    for (auto [k, v] : zonemap) {
+    for (auto& [k, v] : zonemap) {
       if (allow(v)) {
-        domains->push_back(v);
+        domains->push_back(std::move(v));
       }
     }
   }