From 5469970d11114ef092aa6f684b030c3b9c6590e6 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 23 Aug 2022 21:26:03 +0200
Subject: payto URI malformed

---
 src/bank-lib/fakebank.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/bank-lib/fakebank.c b/src/bank-lib/fakebank.c
index e13015f21..961ff3630 100644
--- a/src/bank-lib/fakebank.c
+++ b/src/bank-lib/fakebank.c
@@ -2813,6 +2813,16 @@ do_post_withdrawal (struct TALER_FAKEBANK_Handle *h,
     }
   }
   credit_name = TALER_xtalerbank_account_from_payto (exchange_payto_uri);
+  if (NULL == credit_name)
+  {
+    GNUNET_break_op (0);
+    GNUNET_assert (0 ==
+                   pthread_mutex_unlock (&h->big_lock));
+    return TALER_MHD_reply_with_error (connection,
+                                       MHD_HTTP_BAD_REQUEST,
+                                       TALER_EC_GENERIC_PAYTO_URI_MALFORMED,
+                                       NULL);
+  }
   credit_account = lookup_account (h,
                                    credit_name,
                                    NULL);
-- 
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