diff options
| author | Pascal Quantin <pascal.quantin@gmail.com> | 2018-06-05 10:32:46 +0200 |
|---|---|---|
| committer | Pascal Quantin <pascal.quantin@gmail.com> | 2018-06-05 09:17:43 +0000 |
| commit | ecc9b011c5c0a1c5b7b9efdadafe2d41794c4036 (patch) | |
| tree | cb237b8f7d0662a03746856c9557be3f6b5b1ce2 /epan/dissectors/packet-sync.c | |
| parent | 6327a869811d16b0cdd74bddccd4b26a714cb369 (diff) | |
SYNC: fix decoding of PDU type 3 format
Bug: 14823
Change-Id: I143c57d9d81ff8510d60b8a0d9f2daea78c33e0b
Reviewed-on: https://code.wireshark.org/review/28032
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-sync.c')
| -rw-r--r-- | epan/dissectors/packet-sync.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/epan/dissectors/packet-sync.c b/epan/dissectors/packet-sync.c index aa370121f0..82b0f3c125 100644 --- a/epan/dissectors/packet-sync.c +++ b/epan/dissectors/packet-sync.c @@ -91,7 +91,7 @@ dissect_sync(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_ col_set_str(pinfo->cinfo, COL_INFO, "MBMS synchronisation protocol"); /* Ugly, but necessary to get the correct length for type 3 */ - packet_nr = tvb_get_ntohs(tvb, offset+3); + packet_nr = tvb_get_ntohs(tvb, offset+3) + 1; /* The length varies depending on PDU type */ switch (type) { @@ -128,7 +128,7 @@ dissect_sync(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_ offset += 2; /* Octet 4 - Packet Number */ - proto_tree_add_uint(sync_tree, hf_sync_packet_nr, tvb, offset, 2, packet_nr+1); + proto_tree_add_uint(sync_tree, hf_sync_packet_nr, tvb, offset, 2, packet_nr); offset += 2; /* Octet 6 - Elapsed Octet Counter */ |