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Diffstat (limited to 'epan/dissectors/packet-mstp.c')
-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 c611b06ecb..897358d6fe 100644
--- a/epan/dissectors/packet-mstp.c
+++ b/epan/dissectors/packet-mstp.c
@@ -462,7 +462,7 @@ proto_register_mstp(void)
register_dissector("mstp", dissect_mstp_wtap, proto_mstp);
subdissector_table = register_dissector_table("mstp.vendor_frame_type",
- "MSTP Vendor specific Frametypes", FT_UINT24, BASE_DEC);
+ "MSTP Vendor specific Frametypes", FT_UINT24, BASE_DEC, DISSECTOR_TABLE_NOT_ALLOW_DUPLICATE);
/* Table_type: (Vendor ID << 16) + Frametype */
mstp_address_type = address_type_dissector_register("AT_MSTP", "BACnet MS/TP Address", mstp_to_str, mstp_str_len, mstp_col_filter_str, mstp_len, NULL, NULL);