main: check if we have a valid PID before getting the name of it

[elogind.git] / src / dbus-service.c

diff --git a/src/dbus-service.c b/src/dbus-service.c
index 93fc2a3b684d8aa467121cd2ea7f21e6f202105c..6bb6a9d6e58221af2398c793bcbbbb4915e02aad 100644 (file)
--- a/src/dbus-service.c
+++ b/src/dbus-service.c
@@ -90,6 +90,10 @@
         BUS_INTROSPECTABLE_INTERFACE                                    \
         "</node>\n"
 
+#define INTERFACES_LIST                              \
+        BUS_UNIT_INTERFACES_LIST                     \
+        "org.freedesktop.systemd1.Service\0"
+
 const char bus_service_interface[] _introspect_("Service") = BUS_SERVICE_INTERFACE;
 
 const char bus_service_invalidating_properties[] =
@@ -102,8 +106,7 @@ const char bus_service_invalidating_properties[] =
         "ExecMain\0"
         "MainPID\0"
         "ControlPID\0"
-        "StatusText\0"
-        "\0";
+        "StatusText\0";
 
 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_type, service_type, ServiceType);
 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_restart, service_restart, ServiceRestart);
@@ -145,5 +148,5 @@ DBusHandlerResult bus_service_message_handler(Unit *u, DBusConnection *connectio
                 { NULL, NULL, NULL, NULL, NULL }
         };
 
-        return bus_default_message_handler(u->meta.manager, connection, message, INTROSPECTION, properties);
+        return bus_default_message_handler(u->meta.manager, connection, message, INTROSPECTION, INTERFACES_LIST, properties);
 }