pgsql: pg_locale.c, unicode_case.c: use size_t for iteration.

From: Jeff Davis <jdavis(at)postgresql(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: pg_locale.c, unicode_case.c: use size_t for iteration.
Date: 2026-08-19 18:36:58
Message-ID: E1wwl9l-00000001FsN-0Eug@gemulon.postgresql.org
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pg_locale.c, unicode_case.c: use size_t for iteration.

Already done by e615da8cb21b in master. Backpatch these particular
cases to make other backpatches in this area safer, and to be safe for
callers in extensions that we don't know about.

This applies to REL_19_STABLE and REL_18_STABLE only.

Suggested-by: Andres Freund <andres(at)anarazel(dot)de>
Reviewed-by: Andres Freund <andres(at)anarazel(dot)de>
Discussion: https://postgr.es/m/v36ssaygf7grb3qzfsjhtdzi7kqd45ds56nyuf7gi5qjml4qbb@ezmfqzmhlrs2

Branch
------
REL_18_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/3ca22c7b7ccb1f8897ca6d05f4e6c4934c537eeb

Modified Files
--------------
src/backend/utils/adt/pg_locale.c | 6 +++---
src/common/unicode_case.c | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)

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