From owner-svn-src-head@freebsd.org  Wed Mar 22 20:51:54 2017
Return-Path: <owner-svn-src-head@freebsd.org>
Delivered-To: svn-src-head@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 54EB6D188BD;
 Wed, 22 Mar 2017 20:51:54 +0000 (UTC) (envelope-from imp@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2610:1c1:1:6068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 21ED51FCA;
 Wed, 22 Mar 2017 20:51:54 +0000 (UTC) (envelope-from imp@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v2MKprph007991;
 Wed, 22 Mar 2017 20:51:53 GMT (envelope-from imp@FreeBSD.org)
Received: (from imp@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id v2MKpr6J007990;
 Wed, 22 Mar 2017 20:51:53 GMT (envelope-from imp@FreeBSD.org)
Message-Id: <201703222051.v2MKpr6J007990@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: imp set sender to imp@FreeBSD.org
 using -f
From: Warner Losh <imp@FreeBSD.org>
Date: Wed, 22 Mar 2017 20:51:53 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r315740 - head/lib/libc/gen
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 22 Mar 2017 20:51:54 -0000

Author: imp
Date: Wed Mar 22 20:51:52 2017
New Revision: 315740
URL: https://svnweb.freebsd.org/changeset/base/315740

Log:
  Simplify the code a little.
  
  Submitted by: rppokala
  Sponsored by: Netflix

Modified:
  head/lib/libc/gen/getttyent.c

Modified: head/lib/libc/gen/getttyent.c
==============================================================================
--- head/lib/libc/gen/getttyent.c	Wed Mar 22 20:06:29 2017	(r315739)
+++ head/lib/libc/gen/getttyent.c	Wed Mar 22 20:51:52 2017	(r315740)
@@ -110,9 +110,7 @@ auto_exists_status(const char *ty_name)
 		asprintf(&dev, "%s", ty_name);
 	else
 		asprintf(&dev, "/dev/%s", ty_name);
-	if (dev == NULL)
-		return 0;
-	if (stat(dev, &sb) == 0)
+	if (dev != NULL && stat(dev, &sb) == 0)
 		rv = TTY_ON;
 	free(dev);
 	return (rv);