From: | Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp> |
---|---|
To: | tgl(at)sss(dot)pgh(dot)pa(dot)us |
Cc: | pgsql-kr(at)postgresql(dot)or(dot)kr, pgsql-patches(at)postgresql(dot)org, pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: [PATCHES] v7.4.1 text_position() patch |
Date: | 2004-01-31 02:25:22 |
Message-ID: | 20040131.112522.35658350.t-ishii@sra.co.jp |
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Lists: | pgsql-hackers pgsql-patches |
> "Korea PostgreSQL Users' Group" <pgsql-kr(at)postgresql(dot)or(dot)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
It's surprising that nobody noticed the bug until now. It seems it has
been there since 7.3 days. I would like to make a back patch for
7.3-stable if nobody objects.
BTW, I'm interested in Korea PostgreSQL Users' Group since I myself am
a bord member of Japan PostgreSQL Users' Group. Please let me know if
both users group could make some collaboration, such as having a
seminar in Korea or in Japan.
--
Tatsuo Ishii
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