Fixed ctrl_iface BSS command to fetch scan results, if needed

This makes BSS command work line SCAN_RESULTS and allows wpa_gui to get
some scan results without explicit scan results even when using ap_scan=2.

diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 3170d54..da207d1 100644 (file)
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -1250,6 +1250,10 @@ static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
        char *pos, *end;
        const u8 *ie, *ie2;
 
+       if (wpa_s->scan_res == NULL &&
+           wpa_supplicant_get_scan_results(wpa_s) < 0)
+               return 0;
+
        results = wpa_s->scan_res;
        if (results == NULL)
                return 0;