1 diff -aurp a/wpa_supplicant/dbus/dbus_new_helpers.c b/wpa_supplicant/dbus/dbus_new_helpers.c
2 --- a/wpa_supplicant/dbus/dbus_new_helpers.c 2012-05-15 07:28:37.616150164 +0000
3 +++ b/wpa_supplicant/dbus/dbus_new_helpers.c 2012-05-15 07:30:21.904157611 +0000
4 @@ -882,7 +882,7 @@ void wpa_dbus_mark_property_changed(stru
5 const struct wpa_dbus_property_desc *dsc;
9 + if (iface == NULL || path == NULL)
12 dbus_connection_get_object_path_data(iface->con, path,
13 diff -aurp a/wpa_supplicant/dbus/dbus_old.c b/wpa_supplicant/dbus/dbus_old.c
14 --- a/wpa_supplicant/dbus/dbus_old.c 2012-05-15 07:28:29.502149373 +0000
15 +++ b/wpa_supplicant/dbus/dbus_old.c 2012-05-15 07:30:48.859162441 +0000
16 @@ -379,7 +379,7 @@ void wpa_supplicant_dbus_notify_scan_res
19 /* Do nothing if the control interface is not turned on */
21 + if (iface == NULL || wpa_s->dbus_path == NULL)
24 _signal = dbus_message_new_signal(wpa_s->dbus_path,
25 @@ -419,7 +419,7 @@ void wpa_supplicant_dbus_notify_state_ch
26 if (wpa_s->global == NULL)
28 iface = wpa_s->global->dbus;
30 + if (iface == NULL || wpa_s->dbus_path == NULL)
33 /* Only send signal if state really changed */
34 @@ -478,7 +478,7 @@ void wpa_supplicant_dbus_notify_scanning
35 dbus_bool_t scanning = wpa_s->scanning ? TRUE : FALSE;
37 /* Do nothing if the control interface is not turned on */
39 + if (iface == NULL || wpa_s->dbus_path == NULL)
42 _signal = dbus_message_new_signal(wpa_s->dbus_path,
43 @@ -513,7 +513,7 @@ void wpa_supplicant_dbus_notify_wps_cred
44 if (wpa_s->global == NULL)
46 iface = wpa_s->global->dbus;
48 + if (iface == NULL || wpa_s->dbus_path == NULL)
51 _signal = dbus_message_new_signal(wpa_s->dbus_path,
52 @@ -564,7 +564,7 @@ void wpa_supplicant_dbus_notify_certific
53 if (wpa_s->global == NULL)
55 iface = wpa_s->global->dbus;
57 + if (iface == NULL || wpa_s->dbus_path == NULL)
60 _signal = dbus_message_new_signal(wpa_s->dbus_path,