diff options
| author | Guy Harris <guy@alum.mit.edu> | 2000-11-13 08:58:17 +0000 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2000-11-13 08:58:17 +0000 |
| commit | 9985115b8baf5bb77f376647f505a7892ba61028 (patch) | |
| tree | f490426cc9cf304561779db94f5dbc3eef6c5395 /packet-tftp.c | |
| parent | ead1cadaf3100560e373cc7395d09744d3288ef4 (diff) | |
| download | wireshark-9985115b8baf5bb77f376647f505a7892ba61028.tar.gz wireshark-9985115b8baf5bb77f376647f505a7892ba61028.tar.bz2 wireshark-9985115b8baf5bb77f376647f505a7892ba61028.zip | |
Use "tvb_offset_exists()" rather than "tvb_length_remaining()" to check
whether there's any data left in the tvbuff starting at a specified
offset.
svn path=/trunk/; revision=2636
Diffstat (limited to 'packet-tftp.c')
| -rw-r--r-- | packet-tftp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/packet-tftp.c b/packet-tftp.c index fff4597916..bc9e11b09a 100644 --- a/packet-tftp.c +++ b/packet-tftp.c @@ -5,7 +5,7 @@ * Craig Newell <CraigN@cheque.uq.edu.au> * RFC2347 TFTP Option Extension * - * $Id: packet-tftp.c,v 1.16 2000/11/10 09:22:46 guy Exp $ + * $Id: packet-tftp.c,v 1.17 2000/11/13 08:58:17 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -212,7 +212,7 @@ tftp_dissect_options(tvbuff_t *tvb, int offset, proto_tree *tree) { int i1, i2; - while (tvb_length_remaining(tvb, offset)) { + while (tvb_offset_exists(tvb, offset)) { i1 = tvb_strnlen(tvb, offset, -1); /* length of option */ i2 = tvb_strnlen(tvb, offset+i1+1, -1); /* length of value */ proto_tree_add_text(tree, tvb, offset, i1+i2+2, |