[pcre-dev] [Bug 1189] JIT bug with lookbehind assertion.

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Autor: admin
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To: pcre-dev
Alte Treads: [pcre-dev] [Bug 1189] New: JIT bug with lookbehind assertion.
Betreff: [pcre-dev] [Bug 1189] JIT bug with lookbehind assertion.
https://bugs.exim.org/show_bug.cgi?id=1189

--- Comment #16 from Christian Schneider <pcre@???> ---
(In reply to Anatol Belski from comment #14)
> I've just tested the repro program with vc14 x64 and see no issues. After
> that I've tried the same prog with PCRE 8.35 and 8.38, but strangely I don't
> see any issues there as well. Only the crash I saw due to a missing error
> check in the test prog itself when PCRE was mistakenly built without UTF-8
> and Unicode support. Maybe I've still missed some configure options, but
> otherwise it was actually a standard PCRE build with added UTF-8 and Unicode
> support.
>


I used

./configure --enable-jit --enable-utf8 --enable-dependency-tracking
--enable-pcre16 --enable-pcre32 --enable-rebuild-chartables
--enable-unicode-properties

to see the problem (not sure if all of them are necessary) and yes, the test
program had some error checks removed to strip it down which makes it crash on
different configure options. Sorry about that...

- Chris

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