Wireshark mailing list archives

Re: Is there a need for a 0, NULL element at the end of value strings

From: Richard Sharpe <realrichardsharpe () gmail com>
Date: Tue, 16 Oct 2018 08:30:34 -0700

On Tue, Oct 16, 2018 at 8:24 AM Richard Sharpe
<realrichardsharpe () gmail com> wrote:


Hi folks,

I have always put a {0, NULL} element on the end of value strings, but
it seems the lua code for constructing value strings when you use
ProtoField(..., some_value_string) does not terminate the list with an
empty element, and my test did not cause a crash.

Rather, I got an "unknown" field as expected.

Can anyone confirm they are not needed?


OK, ignore me. When you call g_array_new with TRUE in the first
argument you get a ZERO entry on the end.

-- 
Regards,
Richard Sharpe
(何以解憂？唯有杜康。--曹操)(传说杜康是酒的发明者)
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Current thread:

Is there a need for a 0, NULL element at the end of value strings Richard Sharpe (Oct 16)
- Re: Is there a need for a 0, NULL element at the end of value strings Pascal Quantin (Oct 16)
- Re: Is there a need for a 0, NULL element at the end of value strings Richard Sharpe (Oct 16)
  - Re: Is there a need for a 0, NULL element at the end of value strings Guy Harris (Oct 16)
    - Re: Is there a need for a 0, NULL element at the end of value strings Richard Sharpe (Oct 16)