From 81e3d4fe0930e964a2012df3d5e994edcff1da26 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 17 May 2021 21:39:05 +0200
Subject: check for compatible currency during POST

---
 src/backend/taler-merchant-httpd_private-post-transfers.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/backend/taler-merchant-httpd_private-post-transfers.c')

diff --git a/src/backend/taler-merchant-httpd_private-post-transfers.c b/src/backend/taler-merchant-httpd_private-post-transfers.c
index 505ca33f..76f86ce2 100644
--- a/src/backend/taler-merchant-httpd_private-post-transfers.c
+++ b/src/backend/taler-merchant-httpd_private-post-transfers.c
@@ -928,6 +928,17 @@ TMH_private_post_transfers (const struct TMH_RequestHandler *rh,
       return (GNUNET_NO == res)
         ? MHD_YES
         : MHD_NO;
+    if (0 !=
+        strcasecmp (ptc->amount.currency,
+                    TMH_currency))
+    {
+      GNUNET_break_op (0);
+      return TALER_MHD_reply_with_error (
+        connection,
+        MHD_HTTP_CONFLICT,
+        TALER_EC_GENERIC_CURRENCY_MISMATCH,
+        TMH_currency);
+    }
   }
 
   /* Check if transfer data is in database, if not, add it. */
-- 
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