From: Ted Lemon <source@isc.org>
Date: Thu, 17 Jan 2002 17:01:46 +0000 (+0000)
Subject: Detect double-null-terminated hostname - a bug in some Lexmark printers.
X-Git-Tag: HEAD-MERGE-V3-0-3B1~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7a68a215ffc7a9d0f1d0797f748605ccb13daea;p=thirdparty%2Fdhcp.git

Detect double-null-terminated hostname - a bug in some Lexmark printers.
---

diff --git a/server/dhcp.c b/server/dhcp.c
index 9a3f0baf0..281f215c9 100644
--- a/server/dhcp.c
+++ b/server/dhcp.c
@@ -43,7 +43,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: dhcp.c,v 1.195 2001/08/10 10:50:45 mellon Exp $ Copyright (c) 1995-2001 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: dhcp.c,v 1.196 2002/01/17 17:01:46 mellon Exp $ Copyright (c) 1995-2001 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -206,8 +206,8 @@ void dhcp (packet)
 	if ((oc = lookup_option (&dhcp_universe, packet -> options,
 				 DHO_HOST_NAME))) {
 		if (!oc -> expression)
-			if (oc -> data.len &&
-			    oc -> data.data [oc -> data.len - 1] == 0) {
+			while (oc -> data.len &&
+			       oc -> data.data [oc -> data.len - 1] == 0) {
 				ms_nulltp = 1;
 				oc -> data.len--;
 			}