From 9891cafe12e48f2e79d47a0c62780ebeb4f6876a Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 12 Jun 2015 11:47:01 +0200
Subject: implementing #3819: check for inconsistent deposit request

---
 src/include/taler_mintdb_plugin.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/include')

diff --git a/src/include/taler_mintdb_plugin.h b/src/include/taler_mintdb_plugin.h
index a249c6ade..72156ecec 100644
--- a/src/include/taler_mintdb_plugin.h
+++ b/src/include/taler_mintdb_plugin.h
@@ -813,7 +813,10 @@ struct TALER_MINTDB_Plugin
    * @param deposit deposit to search for
    * @return #GNUNET_YES if we know this operation,
    *         #GNUNET_NO if this deposit is unknown to us,
-   *         #GNUNET_SYSERR on internal error
+   *         #GNUNET_SYSERR on DB error or if same coin(pub), merchant(pub) and
+   *                        transaction ID are already in DB, but for different
+   *                        other transaction details (contract, wiring details,
+   *                        amount, etc.)
    */
   int
   (*have_deposit) (void *cls,
-- 
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