diff options
Diffstat (limited to 'epan/dissectors/packet-json_3gpp.c')
| -rw-r--r-- | epan/dissectors/packet-json_3gpp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/epan/dissectors/packet-json_3gpp.c b/epan/dissectors/packet-json_3gpp.c index 662df5b..8cb4cad 100644 --- a/epan/dissectors/packet-json_3gpp.c +++ b/epan/dissectors/packet-json_3gpp.c @@ -271,6 +271,9 @@ dissect_3gpp_supportfeatures(tvbuff_t* tvb, proto_tree* tree, packet_info* pinfo } ti = proto_tree_add_item(tree, hf_json_3gpp_suppfeat, tvb, offset, len, ENC_ASCII); + if (len <= 0) { + return; + } sub_tree = proto_item_add_subtree(ti, ett_json_3gpp_data); suppfeat_tvb = tvb_new_subset_length(tvb, offset, len); |