diff options
Diffstat (limited to 'src/exchange/taler-exchange-httpd_db.c')
| -rw-r--r-- | src/exchange/taler-exchange-httpd_db.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/exchange/taler-exchange-httpd_db.c b/src/exchange/taler-exchange-httpd_db.c index 4f51e18f2..848d28822 100644 --- a/src/exchange/taler-exchange-httpd_db.c +++ b/src/exchange/taler-exchange-httpd_db.c @@ -748,10 +748,17 @@ execute_reserve_withdraw_transaction (struct MHD_Connection *connection, &withdraw_total); } /* All reserve balances should be non-negative */ - GNUNET_assert (GNUNET_SYSERR != - TALER_amount_subtract (&balance, - &deposit_total, - &withdraw_total)); + if (GNUNET_SYSERR == + TALER_amount_subtract (&balance, + &deposit_total, + &withdraw_total)) + { + GNUNET_break (0); /* database inconsistent */ + TEH_plugin->rollback (TEH_plugin->cls, + session); + return TEH_RESPONSE_reply_internal_db_error (connection, + TALER_EC_WITHDRAW_RESERVE_HISTORY_IMPOSSIBLE); + } if (0 < TALER_amount_cmp (&amount_required, &balance)) { |