Apply all the clang-tidy performance-* fixes

2017-04-07 19:01:49 +02:00
parent b82a14f20e
commit be9c577de8
7 changed files with 10 additions and 10 deletions
@@ -445,7 +445,7 @@ void XmppComponent::send_muc_leave(const std::string& muc_name, const std::strin
    presence["to"] = jid_to;
    presence["from"] = muc_name + "@" + this->served_hostname + "/" + nick;
    presence["type"] = "unavailable";
-    const std::string message_str = std::get<0>(message);
+    const std::string& message_str = std::get<0>(message);
    XmlSubNode x(presence, "x");
    x["xmlns"] = MUC_USER_NS;
    if (self)