Hi,
On Monday 19 July 2010 19:57:13 Alvaro Herrera wrote:
> Excerpts from Andres Freund's message of lun jul 19 11:58:06 -0400 2010:
> > On Monday 19 July 2010 17:26:25 Hans van Kranenburg wrote:
> > > When issuing an update statement in a transaction with ~30800 levels of
> > > savepoint nesting, (which is insane, but possible), postgresql
> > > segfaults due to a stack overflow in the AssignTransactionId function,
> > > which recursively assign transaction ids to parent transactions.
> >
> > It seems easy enough to throw a check_stack_depth() in there - survives
> > make check here.
>
> I wonder if it would work to deal with the problem non-recursively
> instead. We don't impose subxact depth restrictions elsewhere, why
> start now?
It looks trivial enough, but whats the point?
Andres
