systemctl: don't show cgroup field for a unit if cgroup is empty

[elogind.git] / src / core / dbus-manager.c

diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index 3cf3e90a3659d9fc2b49dc440889c9b3c8fbd6ae..262e5ffef47d23642da5ff00f54eff572818c01a 100644 (file)
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -740,7 +740,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                 if (r < 0)
                         return bus_send_error_reply(connection, message, &error, r);
 
-                if (!(reply = dbus_message_new_method_return(message)))
+                reply = dbus_message_new_method_return(message);
+                if (!reply)
                         goto oom;
 
         } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetJob")) {
@@ -1358,7 +1359,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                 if (!e)
                         goto oom;
 
-                if (!(reply = dbus_message_new_method_return(message))) {
+                reply = dbus_message_new_method_return(message);
+                if (!reply) {
                         strv_free(e);
                         goto oom;
                 }
@@ -1410,7 +1412,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                 if (!f)
                         goto oom;
 
-                if (!(reply = dbus_message_new_method_return(message))) {
+                reply = dbus_message_new_method_return(message);
+                if (!reply) {
                         strv_free(f);
                         goto oom;
                 }