Re: v7.4.1 text_position() patch

"Korea PostgreSQL Users' Group" <pgsql-kr@postgresql.or.kr> writes:
>> Hm.  I don't think it can actually fail, because the wchar strings are
>> zero-terminated.

> [ yes it can ]

You're right.  I was confused at first because I couldn't reproduce the
problem, but then I realized it's because I'm running with
CLOBBER_FREED_MEMORY enabled, so the junk beyond the end of the string
won't match the other string.

Will commit the patch.  Thanks.

            regards, tom lane