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Diffstat (limited to 'epan/dissectors/packet-lon.c')
-rw-r--r--epan/dissectors/packet-lon.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/epan/dissectors/packet-lon.c b/epan/dissectors/packet-lon.c
index df6eff356f..5785051113 100644
--- a/epan/dissectors/packet-lon.c
+++ b/epan/dissectors/packet-lon.c
@@ -336,7 +336,8 @@ dissect_lon(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
length = tvb_get_guint8(tvb, offset);
proto_tree_add_item(lon_tree, hf_lon_mlen, tvb, offset, 1, ENC_NA);
offset++;
- proto_tree_add_item(lon_tree, hf_lon_mlist, tvb, offset, length, ENC_NA);
+ if (length > 0)
+ proto_tree_add_item(lon_tree, hf_lon_mlist, tvb, offset, length, ENC_NA);
offset += length;
offset += dissect_apdu(lon_tree, pinfo, tvb, offset);
} else {
@@ -367,7 +368,8 @@ dissect_lon(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
length = tvb_get_guint8(tvb, offset);
proto_tree_add_item(lon_tree, hf_lon_mlen, tvb, offset, 1, ENC_NA);
offset++;
- proto_tree_add_item(lon_tree, hf_lon_mlist, tvb, offset, length, ENC_NA);
+ if (length > 0)
+ proto_tree_add_item(lon_tree, hf_lon_mlist, tvb, offset, length, ENC_NA);
offset += length;
offset += dissect_apdu(lon_tree, pinfo, tvb, offset);
} else {
@@ -594,12 +596,12 @@ proto_register_lon(void)
NULL, HFILL }
},
{&hf_lon_mlen,
- {"SPDU Length of M_List", "lon.spdu.mlen",
+ {"Length of M_List", "lon.spdu.mlen",
FT_UINT8, BASE_HEX, NULL, 0,
NULL, HFILL }
},
{&hf_lon_mlist,
- {"SPDU M_List", "lon.spdu.mlist",
+ {"M_List", "lon.spdu.mlist",
FT_UINT8, BASE_HEX, NULL, 0,
NULL, HFILL }
},