1 files changed, 1 insertions, 1 deletions

diff --git a/src/util/service.c b/src/util/service.c
index e6bbe855f..ddd31181d 100644
--- a/src/util/service.c
+++ b/src/util/service.c
@@ -473,7 +473,7 @@ check_ipv6_listed (const struct GNUNET_STRINGS_IPv6NetworkPolicy *list,
     return GNUNET_NO;
   i = 0;
 NEXT:
-  while (0 != GNUNET_is_zero (&list[i].network))
+  while (GNUNET_NO == GNUNET_is_zero (&list[i].network))
   {
     for (unsigned int j = 0; j < sizeof(struct in6_addr) / sizeof(int); j++)
       if (((((int *) ip)[j] & ((int *) &list[i].netmask)[j])) !=