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authorChristian Grothoff <christian@grothoff.org>2016-07-08 17:20:23 +0000
committerChristian Grothoff <christian@grothoff.org>2016-07-08 17:20:23 +0000
commitd8c53b12a818ff7cf82d06a1a69c395bdef85ee6 (patch)
tree0ebb0db416c157fcfde51a941185819dd12d51fd /src/revocation/revocation_api.c
parent5184c17d32a39c928c2a0fec3ee1ad098bbaa562 (diff)
downloadgnunet-d8c53b12a818ff7cf82d06a1a69c395bdef85ee6.tar.gz
gnunet-d8c53b12a818ff7cf82d06a1a69c395bdef85ee6.zip
-avoid calling memcpy() with NULL argument, even if len is 0
Diffstat (limited to 'src/revocation/revocation_api.c')
-rw-r--r--src/revocation/revocation_api.c4
1 files changed, 2 insertions, 2 deletions
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,
386 sizeof (pow)] GNUNET_ALIGN; 386 sizeof (pow)] GNUNET_ALIGN;
387 struct GNUNET_HashCode result; 387 struct GNUNET_HashCode result;
388 388
389 memcpy (buf, &pow, sizeof (pow)); 389 GNUNET_memcpy (buf, &pow, sizeof (pow));
390 memcpy (&buf[sizeof (pow)], key, 390 GNUNET_memcpy (&buf[sizeof (pow)], key,
391 sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey)); 391 sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey));
392 pow_hash (buf, sizeof (buf), &result); 392 pow_hash (buf, sizeof (buf), &result);
393 return (count_leading_zeroes (&result) >= 393 return (count_leading_zeroes (&result) >=