From: Jouni Malinen <jouni@codeaurora.org>
Date: Thu, 23 Jul 2020 08:32:21 +0000 (+0300)
Subject: dpp-nfc: Fix regression in NFC Tag writing
X-Git-Tag: hostap_2_10~1077
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09c22bb782cf3cfc754b48aea896651d9849b55e;p=thirdparty%2Fhostap.git

dpp-nfc: Fix regression in NFC Tag writing

The change to checking DPP_LISTEN return value ended up overwriting the
actual URI information from wpas_get_nfc_uri().

Fixes: 288c0ffaaa27 ("dpp-nfc: Do not hardcode netrole for NFC Tag writing cases")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
---

diff --git a/wpa_supplicant/examples/dpp-nfc.py b/wpa_supplicant/examples/dpp-nfc.py
index 8bf219a06..c5073df5c 100755
--- a/wpa_supplicant/examples/dpp-nfc.py
+++ b/wpa_supplicant/examples/dpp-nfc.py
@@ -211,8 +211,8 @@ def wpas_get_nfc_uri(start_listen=True, pick_channel=False, chan_override=None):
         global netrole
         if netrole:
             cmd += " netrole=" + netrole
-        res = wpas.request(cmd)
-        if "OK" not in res:
+        res2 = wpas.request(cmd)
+        if "OK" not in res2:
             raise Exception("Failed to start listen operation (%s)" % cmd)
     return res