diff options
author | Guy Harris <guy@alum.mit.edu> | 2003-12-24 10:48:13 +0000 |
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committer | Guy Harris <guy@alum.mit.edu> | 2003-12-24 10:48:13 +0000 |
commit | 274520160aa68cfeaf752bc8e36fad3cdf5f4196 (patch) | |
tree | 105c6bfebbe41b534a38aa473ad42f8089479101 /packet-tftp.c | |
parent | 3f05338503e333053af8d2336a4e9d52656a732b (diff) |
Don't display TFTP data if there isn't any to display.
svn path=/trunk/; revision=9439
Diffstat (limited to 'packet-tftp.c')
-rw-r--r-- | packet-tftp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/packet-tftp.c b/packet-tftp.c index 493df31a96..e559e47a4c 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 1.40 2002/08/28 21:00:36 jmayer Exp $ + * $Id: packet-tftp.c,v 1.41 2003/12/24 10:48:13 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@ethereal.com> @@ -218,9 +218,11 @@ dissect_tftp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) (bytes < 512)?" (last)":"" ); } - if (tree) { - proto_tree_add_text(tftp_tree, tvb, offset, -1, + if (bytes != 0) { + if (tree) { + proto_tree_add_text(tftp_tree, tvb, offset, -1, "Data (%d bytes)", bytes); + } } break; |