From: didg <didg>
Date: Tue, 7 Jan 2003 22:13:39 +0000 (+0000)
Subject: check input sindex >=1.
X-Git-Tag: netatalk-2-0-alpha1~283
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=netatalk.git;a=commitdiff_plain;h=2ae3c77b36071b30c5ecf65d924524225cd67ae6

check input sindex >=1.
---

diff --git a/etc/afpd/enumerate.c b/etc/afpd/enumerate.c
index fd1e514a..3e6eb96e 100644
--- a/etc/afpd/enumerate.c
+++ b/etc/afpd/enumerate.c
@@ -1,5 +1,5 @@
 /*
- * $Id: enumerate.c,v 1.28 2002-12-23 00:21:35 didg Exp $
+ * $Id: enumerate.c,v 1.29 2003-01-07 22:13:39 didg Exp $
  *
  * Copyright (c) 1990,1993 Regents of The University of Michigan.
  * All Rights Reserved.  See COPYRIGHT.
@@ -288,7 +288,12 @@ int     ext;
         sindex = ntohs( temp16 );
         ibuf += sizeof( temp16 );
     }
-    
+
+    if (!sindex) {
+        *rbuflen = 0;
+        return AFPERR_PARAM ;
+    }
+
     if (ext == 2) {
         memcpy( &maxsz, ibuf, sizeof( maxsz ));
         maxsz = ntohl( maxsz );