diff options
| -rw-r--r-- | epan/dissectors/packet-sctp.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/epan/dissectors/packet-sctp.c b/epan/dissectors/packet-sctp.c index 8f2a7f1601..6c042af189 100644 --- a/epan/dissectors/packet-sctp.c +++ b/epan/dissectors/packet-sctp.c @@ -3439,12 +3439,14 @@ dissect_data_chunk(tvbuff_t *chunk_tvb, cur = wmem_list_tail(pinfo->layers); retval = dissect_payload(payload_tvb, pinfo, tree, payload_proto_id); cur = wmem_list_frame_next(cur); - tmp = wmem_list_frame_data(cur); - proto_id = GPOINTER_TO_UINT(tmp); - proto_name = proto_get_protocol_filter_name(proto_id); - if (strcmp(proto_name, "data") != 0){ - if (have_tap_listener(exported_pdu_tap)){ - export_sctp_data_chunk(pinfo,payload_tvb, proto_name); + if (cur) { + tmp = wmem_list_frame_data(cur); + proto_id = GPOINTER_TO_UINT(tmp); + proto_name = proto_get_protocol_filter_name(proto_id); + if (strcmp(proto_name, "data") != 0){ + if (have_tap_listener(exported_pdu_tap)){ + export_sctp_data_chunk(pinfo,payload_tvb, proto_name); + } } } } |