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Re: PL/Perl Does not Like vstrings - Mailing list pgsql-hackers

From Tom Lane
Subject Re: PL/Perl Does not Like vstrings
Date
Msg-id 2779.1325727140@sss.pgh.pa.us
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In response to Re: PL/Perl Does not Like vstrings  (Andrew Dunstan <andrew@dunslane.net>)
Responses Re: PL/Perl Does not Like vstrings
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Andrew Dunstan <andrew@dunslane.net> writes:
> Tom said:
>> 2. A slightly cleaner fix for this should be to duplicate the SV and
>> then release the copy around the SvPVutf8 call, only if it's readonly.
>> "Fixing" it in do_util_elog is entirely the wrong thing.

> How do we tell if it's readonly?

SvREADONLY(sv) macro.
        regards, tom lane

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