SME: Handle association without own extra IEs

Need to check for this before calling ieee802_11_parse_elems().
14 years ago · 9efc3f2a4b
parent e6ecca7737
commit 9efc3f2a4b
1 changed files with 2 additions and 1 deletions
--- a/wpa_supplicant/sme.c
+++ b/wpa_supplicant/sme.c
@ -324,7 +324,8 @@ void sme_associate(struct wpa_supplicant *wpa_s, enum wpas_mode mode,

 	wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATING);

-	if (ieee802_11_parse_elems(params.wpa_ie, params.wpa_ie_len, &elems, 0)
+	if (params.wpa_ie == NULL ||
+	    ieee802_11_parse_elems(params.wpa_ie, params.wpa_ie_len, &elems, 0)
 	    < 0) {
 		wpa_printf(MSG_DEBUG, "SME: Could not parse own IEs?!");
 		os_memset(&elems, 0, sizeof(elems));