Take boost error_code by reference
By convention, we should be following boost here, and passing error_code
by reference, not by value. This makes our code consistent, and removes
the need for a copy in some cases.
Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: Id42ea4a90b6685a84818b87d1506c11256b3b9ae
diff --git a/http/routing.hpp b/http/routing.hpp
index ae63f05..736ec38 100644
--- a/http/routing.hpp
+++ b/http/routing.hpp
@@ -1374,7 +1374,7 @@
crow::connections::systemBus->async_method_call(
[req{std::move(req)}, asyncResp, &rule, params](
- const boost::system::error_code ec,
+ const boost::system::error_code& ec,
const dbus::utility::DBusPropertiesMap& userInfoMap) mutable {
if (ec)
{