From: Ted Lemon <source@isc.org>
Date: Fri, 4 May 2001 01:05:17 +0000 (+0000)
Subject: Make print_hw_addr bulletproof.
X-Git-Tag: V3-RC5~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33d1e366dbd66ea5d0753d0d29020a226236370d;p=thirdparty%2Fdhcp.git

Make print_hw_addr bulletproof.
---

diff --git a/common/print.c b/common/print.c
index 74b96d34a..20f6a24e1 100644
--- a/common/print.c
+++ b/common/print.c
@@ -43,7 +43,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: print.c,v 1.52 2001/04/09 00:36:45 mellon Exp $ Copyright (c) 1995-2001 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: print.c,v 1.53 2001/05/04 01:05:17 mellon Exp $ Copyright (c) 1995-2001 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -133,7 +133,7 @@ char *print_hw_addr (htype, hlen, data)
 	char *s;
 	int i;
 
-	if (hlen == 0)
+	if (hlen <= 0)
 		habuf [0] = 0;
 	else {
 		s = habuf;