[pcre-dev] [Bug 1803] segfault in pcre jit when running twig…

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To: pcre-dev
題目: [pcre-dev] [Bug 1803] segfault in pcre jit when running twig test suite (PHP7)
https://bugs.exim.org/show_bug.cgi?id=1803

--- Comment #39 from Zoltan Herczeg <hzmester@???> ---
(In reply to Zoltan Herczeg from comment #38)
> I mean just print *extra_bump here:
>
> count = pcre_exec(re_bump, extra_bump, subject,
>
> so we can see all of its fields.


I have to go now. Anyway, if the 0x20 flag is set in extra_bump->flags and
extra_data->mark points to the address of size_offsets then we nailed the
problem. I suspect extra_data->mark is not initialized, or setting the flag is
not intentional. Btw do you know the meaning of 's' in /./us ? I suspect 'u' is
UTF8.

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