diff options
| author | AndersBroman <anders.broman@ericsson.com> | 2016-01-25 16:14:42 +0100 |
|---|---|---|
| committer | Alexis La Goutte <alexis.lagoutte@gmail.com> | 2016-01-25 18:33:02 +0000 |
| commit | 6bd7e928c08167e8ee73b43a156c6fc0c20e744a (patch) | |
| tree | 0a9cbdb8a8b1e65d404c7704dc39f6606d46aa0b | |
| parent | a7c025fd142a291f1cb9e405a2a6e24a842be058 (diff) | |
TDMoP Dont register UDP port 0 or Ethertype 0.
Change-Id: I7e724a6390fbe75993c8663c8c43937a40d8250d
Reviewed-on: https://code.wireshark.org/review/13528
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
| -rw-r--r-- | epan/dissectors/packet-tdmop.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/epan/dissectors/packet-tdmop.c b/epan/dissectors/packet-tdmop.c index e2b335f8eb..a2e32f940d 100644 --- a/epan/dissectors/packet-tdmop.c +++ b/epan/dissectors/packet-tdmop.c @@ -352,8 +352,12 @@ void proto_reg_handoff_tdmop(void) if (!init) { tdmop_handle = create_dissector_handle(dissect_tdmop, proto_tdmop); - dissector_add_uint("udp.port", pref_tdmop_udpport, tdmop_handle); - dissector_add_uint("ethertype", pref_tdmop_ethertype, tdmop_handle); + if (pref_tdmop_udpport) { + dissector_add_uint("udp.port", pref_tdmop_udpport, tdmop_handle); + } + if (pref_tdmop_ethertype) { + dissector_add_uint("ethertype", pref_tdmop_ethertype, tdmop_handle); + } lapd_handle = find_dissector("lapd-bitstream"); data_handle = find_dissector("data"); current_tdmop_ethertype = pref_tdmop_ethertype; @@ -363,13 +367,17 @@ void proto_reg_handoff_tdmop(void) if (current_tdmop_ethertype != pref_tdmop_ethertype) { dissector_delete_uint("ethertype", current_tdmop_ethertype, tdmop_handle); - dissector_add_uint("ethertype", pref_tdmop_ethertype, tdmop_handle); + if (pref_tdmop_ethertype) { + dissector_add_uint("ethertype", pref_tdmop_ethertype, tdmop_handle); + } current_tdmop_ethertype = pref_tdmop_ethertype; } if (current_tdmop_udpport != pref_tdmop_udpport) { dissector_delete_uint("udp.port", current_tdmop_udpport, tdmop_handle); - dissector_add_uint("udp.port", pref_tdmop_udpport, tdmop_handle); + if (pref_tdmop_udpport) { + dissector_add_uint("udp.port", pref_tdmop_udpport, tdmop_handle); + } current_tdmop_udpport = pref_tdmop_udpport; } } |