Thanks. That did it!
Regards,
Jeff
>
>
> On Thu, Feb 07, 2002 at 10:26:07AM -0500, Jeff Urlwin wrote:
> > Tim,
> >
> > I, accidentally had DBI_TRACE set to 1 in the environment and I get an
> > invalid pointer problem in DBI dispatch during t/preparse.t.
> I've traced it
> > to the following lines, but am unsure of how to handle
> it...could it be that
> > the stack is getting corrupted in preparse error handling? I didn't see
> > anything obvious to me...
> >
> > for(i=0; i < outitems; ++i) {
> > SV *s = ST(i);
> > --> SvROK(s) crashes here, during test #6 in t/preparse.t
> > S is not a "good" pointer and has the value 0x00000008
> > if ( SvROK(s) && SvTYPE(SvRV(s))==SVt_PVAV) {
> > AV *av = (AV*)SvRV(s);
> > int avi;
> > PerlIO_printf(logfp,"\n\there2 %d\n", i);
> > PerlIO_printf(logfp, " [");
> > for(avi=0; avi <= AvFILL(av); ++avi)
> > PerlIO_printf(logfp, " %s",
> neatsvpv(AvARRAY(av)[avi],0));
> > PerlIO_printf(logfp, " ]");
> > }
> >
> > Sorry I couldn't trace it any further.
>
> It's preparse returning 0 instead of &sv_undef on error.
> I've attached a patch.
>
> Tim.
>
