snprintf/vsnprintf return < 0 on error, rather than -1.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libc/net/inet_net_ntop.c b/src/lib/libc/net/inet_net_ntop.c
index 652b24076e..1f1c4bed12 100644
--- a/src/lib/libc/net/inet_net_ntop.c
+++ b/src/lib/libc/net/inet_net_ntop.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: inet_net_ntop.c,v 1.8 2015/05/14 11:52:43 jsg Exp $   */
+/*      $OpenBSD: inet_net_ntop.c,v 1.9 2019/07/03 03:24:04 deraadt Exp $       */
 
 /*
  * Copyright (c) 2012 by Gilles Chehade <gilles@openbsd.org>
@@ -151,7 +151,7 @@ inet_net_ntop_ipv6(const u_char *src, int bits, char *dst, size_t size)
                 return (NULL);
 
         ret = snprintf(dst, size, "%s/%d", buf, bits);
-        if (ret == -1 || ret >= size) {
+        if (ret < 0 || ret >= size) {
                 errno = EMSGSIZE;
                 return (NULL); 
         }