Wireshark mailing list archives
Re: New dissector: variable length of a fields
From: Guy Harris <guy () alum mit edu>
Date: Sun, 16 Feb 2014 12:00:32 -0800
On Feb 15, 2014, at 10:17 PM, Dmitrij K <kdiman () live ru> wrote: ...
Binary datas range from 0-*: <MISSING> ------- Here must be the 'Field magic3: 0x3' but it is not !!! --------Dissector bug, protocol MYPROTO: proto.c:3566: failed assertion "DISSECTOR_ASSERT_NOT_REACHED"
OK, what you're doing wrong is doing proto_tree_add_item(my_tree, hf_hdr_magic3, tvb, offset, -1, FALSE); offset += 1; rather than proto_tree_add_item(my_tree, hf_hdr_magic3, tvb, offset, 1, FALSE); offset += 1; "magic3" is specified as a 1-byte field, so its length must be 1, not -1. ___________________________________________________________________________ Sent via: Wireshark-users mailing list <wireshark-users () wireshark org> Archives: http://www.wireshark.org/lists/wireshark-users Unsubscribe: https://wireshark.org/mailman/options/wireshark-users mailto:wireshark-users-request () wireshark org?subject=unsubscribe
Current thread:
- New dissector: variable length of a fields Dmitrij K (Feb 15)
- Re: New dissector: variable length of a fields Guy Harris (Feb 15)
- <Possible follow-ups>
- Re: New dissector: variable length of a fields Dmitrij K (Feb 15)
- Re: New dissector: variable length of a fields Dmitrij K (Feb 16)
- Re: New dissector: variable length of a fields Guy Harris (Feb 16)
- Re: New dissector: variable length of a fields Dmitrij K (Feb 16)
- Re: New dissector: variable length of a fields Dmitrij K (Feb 16)
- Re: New dissector: variable length of a fields Guy Harris (Feb 16)