diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mint/mint_db.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mint/mint_db.c b/src/mint/mint_db.c index 556d32af2..6832cdac9 100644 --- a/src/mint/mint_db.c +++ b/src/mint/mint_db.c @@ -1092,7 +1092,11 @@ TALER_MINT_DB_insert_collectable_blindcoin (PGconn *db_conn, if (GNUNET_OK != TALER_MINT_DB_reserve_get (db_conn, &reserve)) goto rollback; - reserve.balance = TALER_amount_subtract (reserve.balance, withdraw); + if (GNUNET_SYSERR == + TALER_amount_subtract (&reserve.balance, + &reserve.balance, + &withdraw)) + goto rollback; if (GNUNET_OK != reserves_update (db_conn, &reserve)) goto rollback; if (GNUNET_OK == TALER_MINT_DB_commit (db_conn)) |