--- a/libpurple/network.c Thu Jul 18 03:04:30 2013 +0530 +++ b/libpurple/network.c Thu Jul 18 03:55:31 2013 +0530 @@ -1221,7 +1221,7 @@ #endif purple_signal_register(purple_network_get_handle(), "network-configuration-changed", - purple_marshal_VOID, NULL, 0); + purple_marshal_VOID, G_TYPE_NONE, 0); purple_pmp_init(); purple_upnp_init();