> Bruce Momjian <maillist@candle.pha.pa.us> writes:
> > /* ----------------
> > * if proc_exit_inprocess > 1, then it means that we
> > * are being invoked from within an on_exit() handler
> > * and so we return immediately to avoid recursion.
> > * ----------------
> > */
> > if (proc_exit_inprogress > 1)
> > return;
>
> No, no, no, noooo!!!
>
> proc_exit MUST NOT RETURN. EVER, UNDER ANY CIRCUMSTANCES.
>
> If it does, that means that elog(STOP) can return under some
> circumstances. The callers of elog() are not expecting that,
> and they are likely to screw things up even worse if elog returns
> control unexpectedly.
>
> AFAICS, this set of problems cannot be fixed by localized patching in
> proc_exit. We have to globally change the way in which errors are
> processed after proc_exit has begun execution.
>
Oh, well. I tried. Code is better than it used to be at least.
-- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610)
853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill,
Pennsylvania19026
