Re: [PATCH] Fix out-of-bouds access (src/common/wchar.c)

From: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>
To: ranier(dot)vf(at)gmail(dot)com
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: [PATCH] Fix out-of-bouds access (src/common/wchar.c)
Date: 2022-02-17 07:00:43
Message-ID: 20220217.160043.1213355189626402374.horikyota.ntt@gmail.com
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At Thu, 17 Feb 2022 15:51:26 +0900 (JST), Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> wrote in
> - Cosmic ray hit, or ill memory cell.

63 (0x3f) cannot be less than 42(0x2a) by one-bit flip. So the
possibility of cosmic ray would be quite low.

regards.

--
Kyotaro Horiguchi
NTT Open Source Software Center

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