geoipbackend: Avoid expensive destroy during initialization

diff --git a/modules/geoipbackend/geoipbackend.cc b/modules/geoipbackend/geoipbackend.cc
index 95afffcc3692eaf8e0b3cb3938f87ffcf1ee0137..9bd0223659d81c5f2bea28a8b69ba5eb6e82949d 100644 (file)
--- a/modules/geoipbackend/geoipbackend.cc
+++ b/modules/geoipbackend/geoipbackend.cc
@@ -297,7 +297,7 @@ void GeoIPBackend::initialize() {
       }
     }
 
-    tmp_domains.push_back(dom);
+    tmp_domains.push_back(std::move(dom));
   }
 
   s_domains.clear();