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-rw-r--r--epan/dissectors/packet-mstp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-mstp.c b/epan/dissectors/packet-mstp.c
index b309e15a77..708ade5212 100644
--- a/epan/dissectors/packet-mstp.c
+++ b/epan/dissectors/packet-mstp.c
@@ -189,7 +189,7 @@ dissect_mstp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
offset+2, 1, ENC_LITTLE_ENDIAN);
item = proto_tree_add_item(subtree, hf_mstp_frame_pdu_len, tvb,
offset+3, 2, ENC_BIG_ENDIAN);
- mstp_tvb_pdu_len = tvb_length_remaining(tvb, offset+6);
+ mstp_tvb_pdu_len = tvb_captured_length_remaining(tvb, offset+6);
/* check the length - which does not include the crc16 checksum */
if (mstp_tvb_pdu_len > 2) {
if (mstp_frame_pdu_len > (mstp_tvb_pdu_len-2)) {