From 21c9dae382bb189a640e0e588eadfc80b1fb2563 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 8 Mar 2023 11:52:44 +0100
Subject: [PATCH] style fix

---
 src/exchange/taler-exchange-httpd_csr.c  | 26 ++++++++----------------
 src/exchange/taler-exchange-httpd_keys.c |  2 +-
 2 files changed, 10 insertions(+), 18 deletions(-)

diff --git a/src/exchange/taler-exchange-httpd_csr.c b/src/exchange/taler-exchange-httpd_csr.c
index a22fdfff5..29f83c2c9 100644
--- a/src/exchange/taler-exchange-httpd_csr.c
+++ b/src/exchange/taler-exchange-httpd_csr.c
@@ -234,12 +234,10 @@ TEH_handler_csr_withdraw (struct TEH_RequestContext *rc,
     .cipher = TALER_DENOMINATION_CS
   };
   struct GNUNET_JSON_Specification spec[] = {
-    GNUNET_JSON_spec_fixed ("nonce",
-                            &nonce,
-                            sizeof (struct TALER_CsNonce)),
-    GNUNET_JSON_spec_fixed ("denom_pub_hash",
-                            &denom_pub_hash,
-                            sizeof (struct TALER_DenominationHashP)),
+    GNUNET_JSON_spec_fixed_auto ("nonce",
+                                 &nonce),
+    GNUNET_JSON_spec_fixed_auto ("denom_pub_hash",
+                                 &denom_pub_hash),
     GNUNET_JSON_spec_end ()
   };
   struct TEH_DenominationKey *dk;
@@ -333,17 +331,11 @@ TEH_handler_csr_withdraw (struct TEH_RequestContext *rc,
     }
   }
 
-  {
-    json_t *csr_obj;
-
-    csr_obj = GNUNET_JSON_PACK (
-      TALER_JSON_pack_exchange_withdraw_values ("ewv",
-                                                &ewv));
-    GNUNET_assert (NULL != csr_obj);
-    return TALER_MHD_reply_json_steal (rc->connection,
-                                       csr_obj,
-                                       MHD_HTTP_OK);
-  }
+  return TALER_MHD_REPLY_JSON_PACK (
+    rc->connection,
+    MHD_HTTP_OK,
+    TALER_JSON_pack_exchange_withdraw_values ("ewv",
+                                              &ewv));
 }
 
 
diff --git a/src/exchange/taler-exchange-httpd_keys.c b/src/exchange/taler-exchange-httpd_keys.c
index 8b72d7803..ce86e9515 100644
--- a/src/exchange/taler-exchange-httpd_keys.c
+++ b/src/exchange/taler-exchange-httpd_keys.c
@@ -738,7 +738,7 @@ free_denom_cb (void *cls,
  * @param value the `struct HelperSignkey` to release
  * @return #GNUNET_OK (continue to iterate)
  */
-static int
+static enum GNUNET_GenericReturnValue
 free_esign_cb (void *cls,
                const struct GNUNET_PeerIdentity *pid,
                void *value)