Peter Eisentraut wrote:
> On 2/17/16 10:52 PM, Michael Paquier wrote:
> > On Thu, Feb 18, 2016 at 1:58 AM, Alvaro Herrera
> > <alvherre@2ndquadrant.com> wrote:
> >> Michael Paquier wrote:
> >>> Hi all,
> >>>
> >>> After looking at Alvaro's message mentioning the handling of
> >>> PQsocket() for invalid sockets, I just had a look by curiosity at
> >>> other calls of this routine, and found a couple of issues:
> >>> 1) In vacuumdb.c, init_slot() does not check for the return value of PQsocket():
> >>> slot->sock = PQsocket(conn);
> >>> 2) In isolationtester.c, try_complete_step() should do the same.
> >>> 3) In pg_recvlogical.c for StreamLogicalLog() I am spotting the same problem.
> >>> I guess those ones should be fixed as well, no?
> >>
> >> I patched pgbench to use PQerrorMessage rather than strerror(errno). I
> >> think your patch should do the same.
> >
> > OK, this looks like a good idea. I would suggest doing the same in
> > receivelog.c then.
>
> Let's make the error messages consistent as "invalid socket". "bad
> socket" isn't really our style, and pg_basebackup saying "socket not
> open" is just plain incorrect.
You're completely right. Let's patch pgbench that way too.
--
Álvaro Herrera http://www.2ndQuadrant.com/
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