From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
---|---|
To: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [COMMITTERS] pgsql: Work around perl bug in SvPVutf8(). |
Date: | 2012-01-05 22:30:09 |
Message-ID: | 1325802590-sup-3427@alvh.no-ip.org |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-committers pgsql-hackers |
Excerpts from Andrew Dunstan's message of jue ene 05 19:06:54 -0300 2012:
>
> On 01/05/2012 12:05 PM, Andrew Dunstan wrote:
> > Work around perl bug in SvPVutf8().
> >
> > Certain things like typeglobs or readonly things like $^V cause
> > perl's SvPVutf8() to die nastily and crash the backend. To avoid
> > that bug we make a copy of the object, which will subsequently be
> > garbage collected.
> >
> > Back patched to 9.1 where we first started using SvPVutf8().
> >
> > Per -hackers discussion. Original problem reported by David Wheeler.
> >
>
> Ugh. This broke the regression tests. I'll get it fixed.
Yeah, notice that it's causing crashes, not just different results.
--
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
From | Date | Subject | |
---|---|---|---|
Next Message | Andrew Dunstan | 2012-01-05 22:55:55 | Re: [COMMITTERS] pgsql: Work around perl bug in SvPVutf8(). |
Previous Message | Andrew Dunstan | 2012-01-05 22:06:54 | Re: [COMMITTERS] pgsql: Work around perl bug in SvPVutf8(). |
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2012-01-05 22:34:29 | Re: CLOG contention |
Previous Message | Tom Lane | 2012-01-05 22:27:28 | Re: Progress on fast path sorting, btree index creation time |