Re: BUG #19406: substring(text) fails on valid UTF-8 toasted value in PostgreSQL 15.16 - Mailing list pgsql-bugs

From Thomas Munro
Subject Re: BUG #19406: substring(text) fails on valid UTF-8 toasted value in PostgreSQL 15.16
Date
Msg-id CA+hUKGJ2Azp21o+Vm3enjA6WNao_=Xyu_EFjZwoc=YqSg+LjXQ@mail.gmail.com
Whole thread
In response to Re: BUG #19406: substring(text) fails on valid UTF-8 toasted value in PostgreSQL 15.16  (Noah Misch <noah@leadboat.com>)
Responses Re: BUG #19406: substring(text) fails on valid UTF-8 toasted value in PostgreSQL 15.16
List pgsql-bugs
On Sat, Feb 14, 2026 at 6:38 PM Noah Misch <noah@leadboat.com> wrote:
> [mblen-valgrind-after-report-v1.patch]

LGTM.  The new valgrind check should clearly be after the new non-local exit.

Studying the other patch...



pgsql-bugs by date:

Previous
From: Noah Misch
Date:
Subject: Re: BUG #19406: substring(text) fails on valid UTF-8 toasted value in PostgreSQL 15.16
Next
From: Michael Banck
Date:
Subject: Re: 17.8 standby crashes during WAL replay from 17.5 primary: "could not access status of transaction"