tree-wide: take benefit of the fact that hashmap_free() returns NULL

[thirdparty/systemd.git] / src / core / dbus.c

diff --git a/src/core/dbus.c b/src/core/dbus.c
index dcaf7cc835d7b271f92f602d9b5e1a1212e183b1..2d6a1ff8360fa1f98a1be7703282c2153ca2137d 100644 (file)
--- a/src/core/dbus.c
+++ b/src/core/dbus.c
@@ -1055,8 +1055,7 @@ void bus_done(Manager *m) {
         while ((b = set_steal_first(m->private_buses)))
                 destroy_bus(m, &b);
 
-        set_free(m->private_buses);
-        m->private_buses = NULL;
+        m->private_buses = set_free(m->private_buses);
 
         m->subscribed = sd_bus_track_unref(m->subscribed);
         m->deserialized_subscribed = strv_free(m->deserialized_subscribed);