stripe: allow cards without cvc to pass verification

We really only care about failure, no cvc should be just as good as
passed.

diff --git a/stripe/stripe-payment.cgi b/stripe/stripe-payment.cgi
index 03de3e4..f5810bc 100755 (executable)
--- a/stripe/stripe-payment.cgi
+++ b/stripe/stripe-payment.cgi
@@ -30,7 +30,7 @@ if request_command == 'member_payment':
 
     with stripe_refund_on_error (charge):
 #        assert charge.card.address_line1_check == 'pass', 'Address verification failed or unknown.'
-        assert charge.card.cvc_check == 'pass', 'CVC verification failed or unknown.'
+        assert charge.card.cvc_check != 'fail', 'CVC verification failed.'
 #        assert charge.card.address_zip_check == 'pass', 'Zipcode verification failed or unknown.'
 
         balance = stripe.BalanceTransaction.retrieve (charge.balance_transaction)