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dbus: Check that wpa_s->scan_res != NULL before dereferencing it

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This commit is contained in:
Jouni Malinen 2009-12-26 13:55:22 +02:00
parent 2ee055b3c0
commit 376900708a
2 changed files with 3 additions and 3 deletions
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2
wpa_supplicant/dbus/dbus_new.c
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@ -1640,7 +1640,7 @@ static int wpas_dbus_unregister_interface(struct wpa_supplicant *wpa_s)
return 0;
/* unregister all BSSs and networks from dbus */
for (i = 0; i < wpa_s->scan_res->num; i++) {
for (i = 0; wpa_s->scan_res && i < wpa_s->scan_res->num; i++) {
wpas_dbus_unregister_bss(wpa_s,
wpa_s->scan_res->res[i]->bssid);
}