diff options
| author | Peter Wu <peter@lekensteyn.nl> | 2018-05-14 12:26:33 +0200 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2018-05-14 11:28:16 +0000 |
| commit | 17647c4041cfe05dbd5e08d68662007b1e8e4146 (patch) | |
| tree | 853a93505af723449df8fe90f21375961cda8878 | |
| parent | e0002b0427f8b1fa88ecc0eb1d8b9d9a3da94040 (diff) | |
fip: avoid tvb_bytes_exist with negative length
This will no longer be a valid way to check for remaining data.
Change-Id: I5533b8efc3344f0f8e28d873e5363256a014ab05
Reviewed-on: https://code.wireshark.org/review/27525
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
| -rw-r--r-- | epan/dissectors/packet-fip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-fip.c b/epan/dissectors/packet-fip.c index 2cdb5f3ccb..34e9760db8 100644 --- a/epan/dissectors/packet-fip.c +++ b/epan/dissectors/packet-fip.c @@ -509,7 +509,7 @@ dissect_fip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) subtree = fip_desc_type_len(fip_tree, desc_tvb, dtype, ett_fip_dt_vend, &item); proto_tree_add_item(subtree, hf_fip_desc_vend, desc_tvb, 4, 8, ENC_NA); - if (tvb_bytes_exist(desc_tvb, 9, -1)) { + if (tvb_reported_length_remaining(desc_tvb, 9)) { proto_tree_add_item(subtree, hf_fip_desc_vend_data, desc_tvb, 9, -1, ENC_NA); } |