Re: v7.4.1 text_position() patch - Mailing list pgsql-patches

From Tom Lane
Subject Re: v7.4.1 text_position() patch
Date
Msg-id 20849.1075503966@sss.pgh.pa.us
Whole thread Raw
In response to Re: v7.4.1 text_position() patch  ("Korea PostgreSQL Users' Group" <pgsql-kr@postgresql.or.kr>)
Responses Re: v7.4.1 text_position() patch
List pgsql-patches
"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

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