Horton

Re: BUG #17903: There is a bug in the KeepLogSeg()

Kyotaro Horiguchi <horikyota.ntt@gmail.com>

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From: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
To: zhjwpku@gmail.com
Cc: xu.xw2008@163.com, pgsql-bugs@lists.postgresql.org
Date: 2023-04-20T08:58:14Z
Lists: pgsql-bugs

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At Thu, 20 Apr 2023 15:40:14 +0800, Junwang Zhao <zhjwpku@gmail.com> wrote in 
> If `segno` can be larger than `currSegNo`, your patch seems to miss
> the following branch,
> are you missing this for some particular reason?

Oops! Sorry for the mistake and thanks for pointing it out.

I should have kept segno within the reasonable range.

regards.

-- 
Kyotaro Horiguchi
NTT Open Source Software Center

Commits

  1. Prevent underflow in KeepLogSeg().