diff options
Diffstat (limited to 'src/backend/taler-merchant-httpd_check-payment.c')
| -rw-r--r-- | src/backend/taler-merchant-httpd_check-payment.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/taler-merchant-httpd_check-payment.c b/src/backend/taler-merchant-httpd_check-payment.c index 9ca445b4..f001195d 100644 --- a/src/backend/taler-merchant-httpd_check-payment.c +++ b/src/backend/taler-merchant-httpd_check-payment.c @@ -89,6 +89,9 @@ send_pay_request (struct MHD_Connection *connection, char *url; char *already_paid_order_id = NULL; + /* Check if resource_id has been paid for in the same session + * with another order_id. + */ if ( (NULL != session_id) && (NULL != resource_url) ) { qs = db->find_session_info (db->cls, @@ -96,7 +99,7 @@ send_pay_request (struct MHD_Connection *connection, session_id, resource_url, &mi->pubkey); - if (0 > qs) + if (qs < 0) { /* single, read-only SQL statements should never cause serialization problems */ |