Subject: pgsql: psql: Make ParseVariableDouble reject values above max

From: Daniel Gustafsson <[email-masked]>
Date: Mon, 18 May 2026 15:38:11 +0000

psql: Make ParseVariableDouble reject values above max

ParseVariableDouble missed returning false after logging an error when
the parsed value exceeded max, making the value assigned rather than
rejected.  Backpatch down to v18 where this was introduced as part of
the \WATCH_INTERVAL.

Author: Sven Klemm <[email-masked]>
Co-authored-by: Daniel Gustafsson <[email-masked]>
Reviewed-by: Daniel Gustafsson <[email-masked]>
Discussion: https://postgr.es/m/[email-masked]
Backpatch-through: 18

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/e04910a9a2a3f20c8139efd4fa4a6cdf00f3d3bd

Modified Files
--------------
src/bin/psql/t/001_basic.pl | 2 ++
src/bin/psql/variables.c    | 1 +
2 files changed, 3 insertions(+)