diff options
| author | martink <martink@f5534014-38df-0310-8fa8-9805f1628bb7> | 2012-08-19 12:53:13 +0000 |
|---|---|---|
| committer | martink <martink@f5534014-38df-0310-8fa8-9805f1628bb7> | 2012-08-19 12:53:13 +0000 |
| commit | ae6ed1464dd7e77d8707bdf908d7431106641f54 (patch) | |
| tree | c03bf1d195fca065bd953b5d3c0e57c146f6412d /epan/dissectors/packet-mpeg-ca.c | |
| parent | 638a9e4e4425f73a98069d89154790bcbbba84c0 (diff) | |
highlight only the bytes that actually belong to the CAT
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@44579 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'epan/dissectors/packet-mpeg-ca.c')
| -rw-r--r-- | epan/dissectors/packet-mpeg-ca.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/epan/dissectors/packet-mpeg-ca.c b/epan/dissectors/packet-mpeg-ca.c index d2e2a8e20a..1557f3a3cd 100644 --- a/epan/dissectors/packet-mpeg-ca.c +++ b/epan/dissectors/packet-mpeg-ca.c @@ -63,18 +63,17 @@ dissect_mpeg_ca(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) guint offset = 0, length = 0; - proto_item *ti; - proto_tree *mpeg_ca_tree; + proto_item *ti = NULL; + proto_tree *mpeg_ca_tree = NULL; /* The TVB should start right after the section_length in the Section packet */ col_set_str(pinfo->cinfo, COL_INFO, "Conditional Access Table (CA)"); - if (!tree) - return; - - ti = proto_tree_add_item(tree, proto_mpeg_ca, tvb, offset, -1, ENC_NA); - mpeg_ca_tree = proto_item_add_subtree(ti, ett_mpeg_ca); + if (tree) { + ti = proto_tree_add_item(tree, proto_mpeg_ca, tvb, offset, -1, ENC_NA); + mpeg_ca_tree = proto_item_add_subtree(ti, ett_mpeg_ca); + } offset += packet_mpeg_sect_header(tvb, offset, mpeg_ca_tree, &length, NULL); length -= 4; @@ -94,8 +93,9 @@ dissect_mpeg_ca(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) while (offset < length) offset += proto_mpeg_descriptor_dissect(tvb, offset, mpeg_ca_tree); - packet_mpeg_sect_crc(tvb, pinfo, mpeg_ca_tree, 0, offset); + offset += packet_mpeg_sect_crc(tvb, pinfo, mpeg_ca_tree, 0, offset); + proto_item_set_len(ti, offset); } |