merchant

commit f615db25595b1b39a1d129f698338a67894fe5b0
parent 87a0cfc812c9769d2e1266056feded0b2274fc36
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sun,  5 Jul 2026 23:50:30 +0200

check that max_fee is in the same currency as the contract total

Diffstat:
M
src/util/contract_choice_parse.c
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/util/contract_choice_parse.c b/src/util/contract_choice_parse.c
@@ -377,6 +377,16 @@ parse_contract_choices (
       GNUNET_break_op (0);
       return GNUNET_SYSERR;
     }
+    if (GNUNET_OK !=
+        TALER_amount_cmp_currency (&choice->amount,
+                                   &choice->max_fee))
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                  "Fee currency does not match amount currency in choice #%u\n",
+                  i);
+      GNUNET_break_op (0);
+      return GNUNET_SYSERR;
+    }
 
     if (NULL != jinputs)
     {