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Make print_hw_addr bulletproof.

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This commit is contained in:
Ted Lemon
2001-05-04 01:05:17 +00:00
parent fe7fba8901
commit 33d1e366db
1 changed files with 2 additions and 2 deletions
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4
common/print.c
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@@ -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;