From: Ted Lemon <source@isc.org>
Date: Thu, 21 Oct 1999 12:32:16 +0000 (+0000)
Subject: Check result of open() for <0, not NULL.
X-Git-Tag: BCTEL_SPECIAL_19991124~72
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e4618c479e500a32dc3e9ba5cba670db8ec14e1;p=thirdparty%2Fdhcp.git

Check result of open() for <0, not NULL.
---

diff --git a/common/resolv.c b/common/resolv.c
index 5209d26ab..9bc696b2b 100644
--- a/common/resolv.c
+++ b/common/resolv.c
@@ -22,7 +22,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: resolv.c,v 1.10 1999/10/07 06:35:44 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: resolv.c,v 1.11 1999/10/21 12:32:16 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -43,7 +43,7 @@ void read_resolv_conf (parse_time)
 	struct domain_search_list *dp, *dl, *nd;
 	struct iaddr *iaddr;
 
-	if ((file = open (path_resolv_conf, O_RDONLY)) == NULL) {
+	if ((file = open (path_resolv_conf, O_RDONLY)) < 0) {
 		log_error ("Can't open %s: %m", path_resolv_conf);
 		return;
 	}