Ah, I've an idea what's caused that. Thanks!
Tim.
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.
>
> Jeff
>
