From d8c53b12a818ff7cf82d06a1a69c395bdef85ee6 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 8 Jul 2016 17:20:23 +0000
Subject: -avoid calling memcpy() with NULL argument, even if len is 0

---
 src/revocation/revocation_api.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/revocation/revocation_api.c')

diff --git a/src/revocation/revocation_api.c b/src/revocation/revocation_api.c
index 57431f250..0b9bc4ea6 100644
--- a/src/revocation/revocation_api.c
+++ b/src/revocation/revocation_api.c
@@ -386,8 +386,8 @@ GNUNET_REVOCATION_check_pow (const struct GNUNET_CRYPTO_EcdsaPublicKey *key,
            sizeof (pow)] GNUNET_ALIGN;
   struct GNUNET_HashCode result;
 
-  memcpy (buf, &pow, sizeof (pow));
-  memcpy (&buf[sizeof (pow)], key,
+  GNUNET_memcpy (buf, &pow, sizeof (pow));
+  GNUNET_memcpy (&buf[sizeof (pow)], key,
           sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey));
   pow_hash (buf, sizeof (buf), &result);
   return (count_leading_zeroes (&result) >=
-- 
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