=?UTF-8?B?SXZhbiBQYW5jaGVua28=?= writes:
> Tom Lane :
>> The core code seems to think that SvOK() is a sufficient test for an
>> undef. Should we be doing that before the switch, perhaps?
> Thank you, Tom. Yes, there is a solution with SvOK(), please see the attached
> patch.
Yeah, that looks
> Tom Lane :
>
>=?UTF-8?B?SXZhbiBQYW5jaGVua28=?= < w...@mail.ru > writes:
>> I have found a bug in jsonb_plperl extension. A possible fix is proposed
>> below.
>> ...
>> +/* SVt_PV without POK flag is also NULL */
>> +if(SvTYPE(in) == SVt_P
