Put the top-level item for a TLV into the protocol tree with a text

value, so that if we throw an exception while processing that TLV before
setting it in the dissector for that particular TLV we at least have
something in the tree.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@3344 f5534014-38df-0310-8fa8-9805f1628bb7

diff --git a/packet-eigrp.c b/packet-eigrp.c
index 5546d77cc992deb0c595dfa52f8a992a64d58f80..b58d1cb2626d6db25880a93cca23bea023306e6f 100644 (file)
--- a/packet-eigrp.c
+++ b/packet-eigrp.c
@@ -2,7 +2,7 @@
  * Routines for EIGRP dissection
  * Copyright 2000, Paul Ionescu <paul@acorp.ro>
  *
- * $Id: packet-eigrp.c,v 1.13 2001/03/22 16:24:14 gram Exp $
+ * $Id: packet-eigrp.c,v 1.14 2001/04/20 08:14:35 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@zing.org>
@@ -181,7 +181,8 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
             tlv = tvb_get_ntohs(tvb,offset);
             size =  tvb_get_ntohs(tvb,offset+2);
 
-            ti = proto_tree_add_notext (eigrp_tree, tvb, offset,size);
+            ti = proto_tree_add_text (eigrp_tree, tvb, offset,size,
+                "%s",val_to_str(tlv, eigrp_tlv_vals, "Unknown (0x%04x)"));
 
             tlv_tree = proto_item_add_subtree (ti, ett_tlv);
             proto_tree_add_uint_format (tlv_tree,hf_eigrp_tlv, tvb,offset,2,tlv,"Type = 0x%04x (%s)",tlv,val_to_str(tlv,eigrp_tlv_vals, "Unknown")) ;
@@ -226,9 +227,6 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
                case TLV_AT_EXT:
                        dissect_eigrp_at_ext(next_tvb, tlv_tree, ti);
                        break;                   
-
-               default:
-                       proto_item_set_text(ti,"Unknown TLV   (0x%04x)",tlv) ;
                };
 
             offset+=size;
@@ -247,8 +245,6 @@ static void dissect_eigrp_par (tvbuff_t *tvb, proto_tree *tree, proto_item *ti)
        proto_tree_add_text (tree,tvb,4,1,"K5 = %u",tvb_get_guint8(tvb,4));
        proto_tree_add_text (tree,tvb,5,1,"Rezerved");
        proto_tree_add_text (tree,tvb,6,2,"Hold Time = %u",tvb_get_ntohs(tvb,6));
-       proto_item_set_text (ti,"%s",match_strval(TLV_PAR,eigrp_tlv_vals));
-       
 }
 
 static void dissect_eigrp_seq (tvbuff_t *tvb, proto_tree *tree, proto_item *ti)
@@ -266,8 +262,6 @@ static void dissect_eigrp_seq (tvbuff_t *tvb, proto_tree *tree, proto_item *ti)
                        /* nothing */
                        ;
                }
-       proto_item_set_text (ti,"%s",match_strval(TLV_SEQ,eigrp_tlv_vals));
-                       
 }              
 
 static void dissect_eigrp_sv (tvbuff_t *tvb, proto_tree *tree, proto_item *ti)