WPS: Use strict validation of (Re)AssocResp only if IEs are known

diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index 3e6d0143e59bd59cf5c60ab8c533623c7946b5ca..a3153aa573e2f7c3b95faa833c05f582d9b02e89 100644 (file)
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -1103,7 +1103,7 @@ static int wpa_supplicant_event_associnfo(struct wpa_supplicant *wpa_s,
        l = data->assoc_info.resp_ies_len;
 
 #ifdef CONFIG_WPS_STRICT
-       if (wpa_s->current_ssid &&
+       if (p && wpa_s->current_ssid &&
            wpa_s->current_ssid->key_mgmt == WPA_KEY_MGMT_WPS) {
                struct wpabuf *wps;
                wps = ieee802_11_vendor_ie_concat(p, l, WPS_IE_VENDOR_TYPE);