-avoid calling memcpy() with NULL argument, even if len is 0

1 files changed, 1 insertions, 1 deletions

diff --git a/src/regex/regex_internal_dht.c b/src/regex/regex_internal_dht.c
index 47fae90d6..b80dabca0 100644
--- a/src/regex/regex_internal_dht.c
+++ b/src/regex/regex_internal_dht.c
@@ -476,7 +476,7 @@ dht_get_string_handler (void *cls, struct GNUNET_TIME_Absolute exp,
   copy = GNUNET_malloc (sizeof (struct Result) + size);
   copy->size = size;
   copy->data = &copy[1];
-  memcpy (&copy[1], block, size);
+  GNUNET_memcpy (&copy[1], block, size);
   GNUNET_break (GNUNET_OK ==
                 GNUNET_CONTAINER_multihashmap_put (info->dht_get_results,
                                                    key, copy,