On Sat, Oct 20, 2018 at 12:25 PM Richard Sharpe <realrichardsha...@gmail.com> wrote: > > Hi folks, > > I have a small generated capture that has a three-byte header, with > the first being a function code and the next two being the length. > > I handle them like this in Lua: > > local t_header = tree:add(buffer, label) > t_header:add(f_function, buffer(offset, 1)) > offset = offset + 1 > t_header:add(f_length, buffer(offset, 2)) > offset = offset + 2 > > However, each subtree (there is another as well), appears with > '(null)' in front of it. > > At first I thought maybe it was because I did not specify the length > of the buffer, so I added this at the end: > > t_header:set_len(offset - saved_offset) > > However, that has not fixed the problem. > > Does anyone know what I need to do to fix this?
Hmmm, I may have figured out what I did wrong. I need to specify the buffer start location and length, and the easiest thing is to treat it as a 1-byte item to start with. -- Regards, Richard Sharpe (何以解憂？唯有杜康。--曹操)(传说杜康是酒的发明者) ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe
