From d77bf8ab53c03d2d39e90493b2f1c65816f8d6fb Mon Sep 17 00:00:00 2001
From: ng0 <ng0@n0.is>
Date: Mon, 8 Apr 2019 15:45:52 +0000
Subject: [PATCH] Refactor for GNUNET_memcmp and _is_zero

---
 src/exchange-tools/taler-exchange-keyup.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/exchange-tools/taler-exchange-keyup.c b/src/exchange-tools/taler-exchange-keyup.c
index dcbc83d07..f2b48a534 100644
--- a/src/exchange-tools/taler-exchange-keyup.c
+++ b/src/exchange-tools/taler-exchange-keyup.c
@@ -1308,9 +1308,8 @@ run (void *cls,
       return;
     }
     if (0 !=
-        memcmp (&master_public_key,
-                &master_public_key_from_cfg,
-                sizeof (struct TALER_MasterPublicKeyP)))
+        GNUNET_memcmp (&master_public_key,
+                       &master_public_key_from_cfg))
     {
       GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
                                  "exchange",
@@ -1363,9 +1362,7 @@ run (void *cls,
     global_ret = 1;
     return;
   }
-  if ( (0 != memcmp (&zero,
-                     &revoke_dkh,
-                     sizeof (zero))) &&
+  if ( (0 != GNUNET_is_zero memcmp (&revoke_dkh)) &&
        (GNUNET_OK !=
         revoke_denomination (&revoke_dkh)) )
   {