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

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

--- Comment #26 from Nish Aravamudan <nish.aravamudan@???> ---
(In reply to Zoltan Herczeg from comment #24)
> I think I figured out where the -1 comes from: when a pattern is rerun with
> PCRE_NOTEMPTY_ATSTART | PCRE_ANCHORED, the JIT rejects it since it was
> compiled without PCRE_ANCHORED flag (this flag is compiled into the machine
> generated code). And the interpreter sets the -1.


I could probably insert a breakpoint and remove PCRE_ANCHORED from the rerun to
confirm this.

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