gsupplicant: Avoid shadowing key variable

diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c
index dffc1d8..be42958 100644 (file)
--- a/gsupplicant/supplicant.c
+++ b/gsupplicant/supplicant.c
@@ -2174,20 +2174,21 @@ static void wps_credentials(const char *key, DBusMessageIter *iter,
 
        if (g_strcmp0(key, "Key") == 0) {
                DBusMessageIter array;
-               unsigned char *key;
+               unsigned char *key_val;
                int key_len;
 
                dbus_message_iter_recurse(iter, &array);
-               dbus_message_iter_get_fixed_array(&array, &key, &key_len);
+               dbus_message_iter_get_fixed_array(&array, &key_val, &key_len);
 
                g_free(interface->wps_cred.key);
                interface->wps_cred.key = g_try_malloc0(
-                                               sizeof(char) * key_len+1);
+                                               sizeof(char) * key_len + 1);
 
                if (interface->wps_cred.key == NULL)
                        return;
 
-               memcpy(interface->wps_cred.key, key, sizeof(char) * key_len);
+               memcpy(interface->wps_cred.key, key_val,
+                                               sizeof(char) * key_len);
 
                SUPPLICANT_DBG("WPS key present");
        } else if (g_strcmp0(key, "SSID") == 0) {