logind: Terminate bus_login_session_user_properties

Fixes segfault in systemd-logind, triggered by:
systemd-loginctl show-session $XDG_SESSION_ID.

Bug introduced by d200735e13c52dcfe36c0e066f9f6c2fbfb85a9c,
so only systemd v39 is affected.

diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c
index dabb91cd15864dd5e93f5b2bc65f22c86a9ca83c..9767f7d30c58773cc79e35d893820a391225c69f 100644 (file)
--- a/src/login/logind-session-dbus.c
+++ b/src/login/logind-session-dbus.c
@@ -251,6 +251,7 @@ static const BusProperty bus_login_session_properties[] = {
 static const BusProperty bus_login_session_user_properties[] = {
         { "User",                   bus_session_append_user,         "(uo)", 0 },
         { "Name",                   bus_property_append_string,         "s", offsetof(User, name),                  true },
+        { NULL, }
 };
 
 static DBusHandlerResult session_message_dispatch(