> "Merlin Moncure" <[EMAIL PROTECTED]> writes:
> > Nailed it.
>
> > problem is in mainloop.c -> setup_cancel_handler. Apparently you
can
> > have multiple handlers and windows keeps track of them all, even if
they
> > do the same thing. Keeping track of so many system handles would
> > naturally slow the whole process down.
>
> Yipes. So we really want to do that only once.
>
> AFAICS it is appropriate to move the sigsetjmp and
setup_cancel_handler
> calls in front of the per-line loop inside MainLoop --- can anyone see
> a reason not to?
hm. mainloop is re-entrant, right? That means each \i would reset the
handler...what is downside to keeping global flag?
> I'm inclined to treat this as an outright bug, not just a minor
certainly...
> performance issue, because it implies that a sufficiently long psql
> script would probably crash a Windows machine.
actually, it's worse than that, it's more of a dos on the whole system,
as windows will eventually stop granting handles, but there is a good
chance of side effects on other applications.
Merlin
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