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[perl #128597] SEGV caused by isLEXWARN_off while PL_curcop isNULL(gp_free vs dounwind).

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From:
Father Chrysostomos via RT
Date:
July 12, 2016 03:27
Subject:
[perl #128597] SEGV caused by isLEXWARN_off while PL_curcop isNULL(gp_free vs dounwind).
Message ID:
rt-4.0.18-32670-1468294058-1466.128597-15-0@perl.org
On Mon Jul 11 15:35:54 2016, zefram@fysh.org wrote:
> Father Chrysostomos via RT wrote:
> >I don't know the solution to that particular problem.
> 
> Whether a particular I/O handle should be warned for, upon implicit
> close, seems like a feature of the handle, which should be stored as
> a flag in the handle structure.  Obviously the flag state has to be
> initialised upon opening, and by default the flag could reasonably be
> set according to the warning flag prevailing *at the point of the open*.
> (It should also be possible to control the flag explicitly per handle.
> This could be done as a self-popping I/O layer, which would allow both
> setting the flag during open and changing it later.)

I have opened ticket #128597 for that.


-- 

Father Chrysostomos


---
via perlbug:  queue: perl5 status: open
https://rt.perl.org/Ticket/Display.html?id=128597

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