From 515e489c3d599b9cfcdf9cf6842ac49f92e154d6 Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Wed, 3 Jul 2019 03:24:01 +0000
Subject: snprintf/vsnprintf return < 0 on error, rather than -1.

---
 lib/libc/asr/getnameinfo_async.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/libc/asr/getnameinfo_async.c')

diff --git a/lib/libc/asr/getnameinfo_async.c b/lib/libc/asr/getnameinfo_async.c
index 93d9a2dbea9..13c00f1c7a1 100644
--- a/lib/libc/asr/getnameinfo_async.c
+++ b/lib/libc/asr/getnameinfo_async.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: getnameinfo_async.c,v 1.13 2017/02/23 17:04:02 eric Exp $	*/
+/*	$OpenBSD: getnameinfo_async.c,v 1.14 2019/07/03 03:24:03 deraadt Exp $	*/
 /*
  * Copyright (c) 2012 Eric Faurot <eric@openbsd.org>
  *
@@ -235,7 +235,7 @@ _servname(struct asr_query *as)
 	}
 
 	r = snprintf(buf, buflen, "%u", ntohs(port));
-	if (r == -1 || r >= (int)buflen)
+	if (r < 0 || r >= buflen)
 		return (-1);
 
 	return (0);
-- 
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