didier <did...@gmail.com> writes:
> JIT slot_compile_deform assumes there's at least 'natts' in TupleDesc, eg
> /*
> * Iterate over each attribute that needs to be deformed, build code
> to
> * deform it.
> */
> for (attnum = 0; attnum < natts; attnum++)
> {
> Form_pg_attribute att = TupleDescAttr(desc, attnum);
> but a new TupleDesc has no attribute and the caller only tests
> TupleDesc is not null.
I looked at this, but I find it quite unconvincing. Under what
circumstances would we not have a correctly filled-in tupdesc here?
regards, tom lane
