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path: root/src/exchange/taler-exchange-httpd_payback.c
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Diffstat (limited to 'src/exchange/taler-exchange-httpd_payback.c')
-rw-r--r--src/exchange/taler-exchange-httpd_payback.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/exchange/taler-exchange-httpd_payback.c b/src/exchange/taler-exchange-httpd_payback.c
index 6f910b55..aebbe2b8 100644
--- a/src/exchange/taler-exchange-httpd_payback.c
+++ b/src/exchange/taler-exchange-httpd_payback.c
@@ -391,6 +391,22 @@ verify_and_execute_payback (struct MHD_Connection *connection,
&pc.h_blind);
GNUNET_free (coin_ev);
+ /* make sure coin is 'known' in database */
+ {
+ struct TEH_DB_KnowCoinContext kcc;
+ int mhd_ret;
+
+ kcc.coin = coin;
+ kcc.connection = connection;
+ if (GNUNET_OK !=
+ TEH_DB_run_transaction (connection,
+ "know coin for payback",
+ &mhd_ret,
+ &TEH_DB_know_coin_transaction,
+ &kcc))
+ return mhd_ret;
+ }
+
pc.coin_sig = coin_sig;
pc.coin_bks = coin_bks;
pc.coin = coin;