Re: BUG #19763: ManualBug2 NULL pointer dereference in make_build_data via examine_expression bypass of lookup_var_a

From: shihao zhong <zhong950419(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Tomas Vondra <tomas(at)vondra(dot)me>, 1217816127(at)qq(dot)com, pgsql-bugs(at)lists(dot)postgresql(dot)org, PG Bug reporting form <noreply(at)postgresql(dot)org>
Subject: Re: BUG #19763: ManualBug2 NULL pointer dereference in make_build_data via examine_expression bypass of lookup_var_a
Date: 2026-10-23 01:17:59
Message-ID: CAGRkXqSiF1Ng=ppqEZqW0NUMu_AeyN9aaHHe98CfY97_uFeavA@mail.gmail.com
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Hi Michael,

Thanks. v4 shortens the comments on both callbacks and in the tests,
and makes report_ext_stats_not_computed() static inline. Nothing else
changed.

Thanks,
Shihao

Attachment Content-Type Size
v4-0001-Handle-failed-typanalyze-when-building-extended-s.patch application/octet-stream 11.1 KB

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