diff options
| author | David Perry <boolean263@protonmail.com> | 2022-08-04 03:23:18 +0000 |
|---|---|---|
| committer | A Wireshark GitLab Utility <6629907-ws-gitlab-utility@users.noreply.gitlab.com> | 2022-08-04 03:23:18 +0000 |
| commit | 7238dad79296cbe94cb901a6d927cbe24eb92ee4 (patch) | |
| tree | 84f0880f07edb37cc368326a69cb43c17281bae5 /epan/dissectors/packet-x25.c | |
| parent | 13bffe4630c6bdc129ab47e3675cdf47ff62fab5 (diff) | |
Always use `next_tvb` for X.25 payload
Diffstat (limited to 'epan/dissectors/packet-x25.c')
| -rw-r--r-- | epan/dissectors/packet-x25.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/epan/dissectors/packet-x25.c b/epan/dissectors/packet-x25.c index 68b1b9535d..55537c4715 100644 --- a/epan/dissectors/packet-x25.c +++ b/epan/dissectors/packet-x25.c @@ -1940,9 +1940,9 @@ dissect_x25_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, if (payload_check_data){ /* If the Call Req. has not been captured, let's look at the first two bytes of the payload to see if this looks like COTP. */ - if (tvb_get_guint8(tvb, localoffset) == tvb_reported_length(next_tvb)-1) { + if (tvb_get_guint8(next_tvb, 0) == tvb_reported_length(next_tvb)-1) { /* First byte contains the length of the remaining buffer */ - if ((tvb_get_guint8(tvb, localoffset+1) & 0x0F) == 0) { + if ((tvb_get_guint8(next_tvb, 1) & 0x0F) == 0) { /* Second byte contains a valid COTP TPDU */ if (!pinfo->fd->visited) x25_hash_add_proto_start(vc, pinfo->num, ositp_handle); @@ -1953,7 +1953,7 @@ dissect_x25_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, /* Then let's look at the first byte of the payload to see if this looks like IP or CLNP. */ - switch (tvb_get_guint8(tvb, localoffset)) { + switch (tvb_get_guint8(next_tvb, 0)) { case 0x45: /* Looks like an IP header */ |