diff options
Diffstat (limited to 'src/exchangedb/plugin_exchangedb_postgres.c')
| -rw-r--r-- | src/exchangedb/plugin_exchangedb_postgres.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c index 0a7f93f77..7ae8b5753 100644 --- a/src/exchangedb/plugin_exchangedb_postgres.c +++ b/src/exchangedb/plugin_exchangedb_postgres.c @@ -1971,7 +1971,7 @@ postgres_get_withdraw_info (void *cls, * @param collectable corresponding collectable coin (blind signature) * if a coin is found * @return #GNUNET_SYSERR on internal error - * #GNUNET_NO if the collectable was not found + * #GNUNET_NO if we failed but should retry the transaction * #GNUNET_YES on success */ static int @@ -2018,8 +2018,13 @@ postgres_insert_withdraw_info (void *cls, &reserve.balance, &collectable->amount_with_fee)) { - /* Should have been checked before we got here... */ - GNUNET_break (0); /* FIXME: this actually happens: #4794 */ + /* The reserve history was checked to make sure there is enough of a balance + left before we tried this; however, concurrent operations may have changed + the situation by now. We should re-try the transaction. */ + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Withdrawal from reserve `%s' refused due to balance missmatch. Retrying.\n", + TALER_B2S (&collectable->reserve_pub)); + ret = GNUNET_NO; goto cleanup; } expiry = GNUNET_TIME_absolute_add (now, |