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wsmp: read the message length as big endian 

We add the message length to the tree as big endian but we interpret it
as little endian for our further calculations. This causes parsing
errors. Use big endian for both cases.

Bug: 13766
Change-Id: I4e6cdb7d4267be96ea78eb664e88c532a9a90b52
Reviewed-on: https://code.wireshark.org/review/22024
Petri-Dish: Martin Kaiser <wireshark@kaiser.cx>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
This commit is contained in:
Martin Kaiser 2017-06-07 23:26:33 +02:00 committed by Michael Mann
parent 07212bf95c
commit bd13076643
1 changed files with 1 additions and 1 deletions
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2
epan/dissectors/packet-wsmp.c
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@ -161,7 +161,7 @@ dissect_wsmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_
hf_wsmp_WAVEid, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
wsmlength = tvb_get_letohs( tvb, offset);
wsmlength = tvb_get_ntohs( tvb, offset);
proto_tree_add_item(wsmp_tree,
hf_wsmp_wsmlength, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;