exchange

commit b409d6a17e6aaf054876c7cc7fc08515d2315bbc
parent 28492256a5795ff2f72fbf181c15e84fd0d1dbff
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sat, 28 Mar 2020 21:39:34 +0100

permit subtraction to result in zero

Diffstat:
M
src/exchange/taler-exchange-aggregator.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/exchange/taler-exchange-aggregator.c b/src/exchange/taler-exchange-aggregator.c
@@ -312,7 +312,7 @@ refund_by_coin_cb (void *cls,
               "Aggregator subtracts applicable refund of amount %s\n",
               TALER_amount2s (amount_with_fee));
   aux->have_refund = GNUNET_YES;
-  if (GNUNET_OK !=
+  if (GNUNET_SYSERR ==
       TALER_amount_subtract (&aux->total_amount,
                              &aux->total_amount,
                              amount_with_fee))