Stuart Stanley's ISIS dissection support.

[obnox/wireshark/wip.git] / packet-rsvp.c

diff --git a/packet-rsvp.c b/packet-rsvp.c
index d054d9ba0890385bde458967049eb681a653d500..032f49aeaad7d61608c8d9c53a616d44bd7976ab 100644 (file)
--- a/packet-rsvp.c
+++ b/packet-rsvp.c
@@ -3,7 +3,7 @@
  *
  * (c) Copyright Ashok Narayanan <ashokn@cisco.com>
  *
- * $Id: packet-rsvp.c,v 1.10 1999/11/16 11:42:52 guy Exp $
+ * $Id: packet-rsvp.c,v 1.11 1999/12/13 19:59:29 gram Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@zing.org>
@@ -404,13 +404,13 @@ dissect_rsvp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
                         hdr->ver_flags & 0xf);  
        proto_tree_add_item(rsvp_header_tree, rsvp_filter[RSVPF_MSG], 
                            offset+1, 1, hdr->message_type);
+       if (hdr->message_type >= RSVPF_MAX) {
+               proto_tree_add_text(rsvp_header_tree, offset+1, 1, "Message Type: %d - Unknown",
+                                hdr->message_type);
+               return;
+       }
        proto_tree_add_item_hidden(rsvp_header_tree, rsvp_filter[RSVPF_MSG + hdr->message_type], 
                            offset+1, 1, 1);
-/*
-       proto_tree_add_text(rsvp_header_tree, offset+1, 1, "Message Type: %d - %s",
-                        hdr->message_type, 
-                        packet_type?packet_type:"Unknown");
-*/
        proto_tree_add_text(rsvp_header_tree, offset + 2 , 2, "Message Checksum");
        proto_tree_add_text(rsvp_header_tree, offset + 4 , 1, "Sending TTL: %d",
                         hdr->sending_ttl);