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[perl #129903] regexec.c stack overflow

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From:
Hugo van der Sanden via RT
Date:
October 18, 2016 10:03
Subject:
[perl #129903] regexec.c stack overflow
Message ID:
rt-4.0.24-16356-1476785022-584.129903-15-0@perl.org
On Tue Oct 18 02:30:01 2016, demerphq wrote:
> I think we can fix it by checking PL_curpm against PL_reg_curpm when
> we do the empty pattern check; running tests now.

And do what? Even if they're the same, it still might also legitimately be the last successful match, no?

It seems to me we can't offer the promised behaviour unless there's a variable that really is set only at the point we complete a successful match.

Hugo

---
via perlbug:  queue: perl5 status: open
https://rt.perl.org/Ticket/Display.html?id=129903
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