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-rw-r--r--src/mint-lib/mint_api_deposit.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/src/mint-lib/mint_api_deposit.c b/src/mint-lib/mint_api_deposit.c
index 8f7b6db06..58436adfa 100644
--- a/src/mint-lib/mint_api_deposit.c
+++ b/src/mint-lib/mint_api_deposit.c
@@ -434,6 +434,14 @@ TALER_MINT_deposit (struct TALER_MINT_Handle *mint,
TALER_LOG_WARNING ("Denomination key unknown to mint\n");
return NULL;
}
+ if (GNUNET_SYSERR ==
+ TALER_amount_subtract (&amount_without_fee,
+ amount,
+ &dki->fee_deposit))
+ {
+ GNUNET_break (0);
+ return NULL;
+ }
if (GNUNET_OK !=
verify_signatures (dki,
@@ -492,9 +500,6 @@ TALER_MINT_deposit (struct TALER_MINT_Handle *mint,
dh->depconf.transaction_id = GNUNET_htonll (transaction_id);
dh->depconf.timestamp = GNUNET_TIME_absolute_hton (timestamp);
dh->depconf.refund_deadline = GNUNET_TIME_absolute_hton (refund_deadline);
- TALER_amount_subtract (&amount_without_fee,
- amount,
- &dki->fee_deposit);
TALER_amount_hton (&dh->depconf.amount_without_fee,
&amount_without_fee);
dh->depconf.coin_pub = *coin_pub;