diff options
| author | Gilbert Ramirez <gram@alumni.rice.edu> | 2002-02-01 04:34:17 +0000 |
|---|---|---|
| committer | Gilbert Ramirez <gram@alumni.rice.edu> | 2002-02-01 04:34:17 +0000 |
| commit | bd4a9c13eb557b93f3e80f2c66226cbfe6082a82 (patch) | |
| tree | 65878dfe4ebb3e9f077e408a572bc9227a524ded /packet-eigrp.c | |
| parent | a9f7ef50586b671e402cf24f7175d07e18e0f180 (diff) | |
Provide tvb_ensure_length_remaining(), which is like
tvb_length_remaining() except that it throws BoundsError if 'offset'
is out-of-bounds.
Allow a length argument of -1 for FT_STRING and FT_BYTES fields
in proto_tree_add_item().
Change some dissectors to either use -1 for the length argument in
calls to proto_tree_add_item(), or call tvb_ensure_length_remaining()
instead of tvb_length_remaining(), or to check the return-value
of tvb_length_remaining(). Changes to more dissectors are necessary,
but will follow later.
svn path=/trunk/; revision=4656
Diffstat (limited to 'packet-eigrp.c')
| -rw-r--r-- | packet-eigrp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/packet-eigrp.c b/packet-eigrp.c index 5a7fd7644d..7eaa3fb732 100644 --- 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 1.21 2002/01/24 09:20:47 guy Exp $ + * $Id: packet-eigrp.c,v 1.22 2002/02/01 04:34:15 gram Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@ethereal.com> @@ -191,7 +191,7 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { size = tvb_get_ntohs(tvb,offset+2); if ( size == 0 ) { - proto_tree_add_text(eigrp_tree,tvb,offset,tvb_length_remaining(tvb,offset),"Unknown data (maybe authentication)"); + proto_tree_add_text(eigrp_tree,tvb,offset,-1,"Unknown data (maybe authentication)"); return; } |