diff options
Diffstat (limited to 'src/exchange/taler-exchange-httpd_refresh_melt.c')
| -rw-r--r-- | src/exchange/taler-exchange-httpd_refresh_melt.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/exchange/taler-exchange-httpd_refresh_melt.c b/src/exchange/taler-exchange-httpd_refresh_melt.c index a844d3a4b..476188dea 100644 --- a/src/exchange/taler-exchange-httpd_refresh_melt.c +++ b/src/exchange/taler-exchange-httpd_refresh_melt.c @@ -252,20 +252,22 @@ refresh_melt_transaction (void *cls, struct RefreshMeltContext *rmc = cls; struct TALER_EXCHANGEDB_RefreshMelt rm; enum GNUNET_DB_QueryStatus qs; + uint32_t noreveal_index; /* Check if we already created such a session */ - qs = TEH_plugin->get_melt (TEH_plugin->cls, - session, - &rmc->refresh_session.rc, - &rm); + qs = TEH_plugin->get_melt_index (TEH_plugin->cls, + session, + &rmc->refresh_session.rc, + &noreveal_index); if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT == qs) { TALER_LOG_DEBUG ("Found already-melted coin\n"); *mhd_ret = reply_refresh_melt_success (connection, &rmc->refresh_session.rc, - rm.session.noreveal_index); - /* FIXME: is it normal to return "hard error" upon - * _finding_ some data into the database? */ + noreveal_index); + /* Note: we return "hard error" to ensure the wrapper + does not retry the transaction, and to also not generate + a "fresh" response (as we would on "success") */ return GNUNET_DB_STATUS_HARD_ERROR; } if (0 > qs) |