On Wed Aug 22 09:12:24 EDT 2012, [email protected] wrote:
> for(n = 0; n < Maxdest; n++, qp->curdest++)
> if (setdestoutns(qp->curdest, n) < 0)
>
>
> On 22 August 2012 09:05, erik quanstrom <[email protected]> wrote:
>
> > since qb->curdest is indirected, for example by setdestoutns, this must be
> > a valid pointer to remain safe.
> >
>
> only when the pointer is valid. I think cinap is right.
i don't think so. destck will still indirect it:
if (qp->ndest > qp->curdest - p) {
[...]
qp->curdest = &qp->dest[j];
destsum(qp, j);
}
>> destck(qp->curdest);
the definition if destck:
static void
destck(Dest *p)
{
assert(p);
assert(p->magic == Destmagic);
}
you can argue that this is a mistake, but i'm sure there are others.
so imho, this is not worth fixing. dns needs replacing.
- erik
