Horton

Don't accept length of -1 in pg_locale.h APIs.

Jeff Davis <jdavis@postgresql.org>

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Commit: 6d22c67c3bf5b50565062a35cbfc46075fb9c276
Author: Jeff Davis <jdavis@postgresql.org>
Date: 2026-05-15T18:09:15Z
Releases: 19 (unreleased) 
Don't accept length of -1 in pg_locale.h APIs.

Reverts ac30021356. Per discussion, that commit interfered with useful
tooling, and was not worth the special cases.

Suggested-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/s32n3tm2mjh247f3xkkxkdk7cf77hglbr3ia3hrsdjylajou7y@nlldpag3tjd5

Files

PathChange+/−
src/backend/utils/adt/pg_locale_builtin.c modified +6 −7
src/backend/utils/adt/pg_locale.c modified +18 −24
src/backend/utils/adt/pg_locale_icu.c modified +137 −50
src/backend/utils/adt/pg_locale_libc.c modified +77 −84
src/common/unicode_case.c modified +11 −15
src/common/unicode/case_test.c modified +17 −52
src/include/common/unicode_case.h modified +4 −4
src/include/utils/pg_locale.h modified +27 −18

Discussion