4dbc54506c
Commit ed62d26cac fixed a bug in clearing the visibility map and, while
doing so, made some incidental changes to visibilitymap_clear(). One of
them replaced the error thrown when the wrong buffer is passed to
visibilitymap_clear() with an Assert().
While anyone adding a new visibilitymap_clear() caller should be running
assert-enabled builds, visibilitymap_set() still reports the same
wrong-buffer condition with an elog(ERROR), so visibilitymap_clear()
should also do so for consistency. This change was also unrelated to
the bug fix and is better made as a separate commit. Restore the error.
Reported-by: Fujii Masao <masao.fujii@gmail.com>
Discussion: https://postgr.es/m/CAHGQGwF_PzOv5y7ucFh7Fqqqa8ar83zYwvWugqarRD6%2B7GCtEQ%40mail.gmail.com
Backpatch-through: 19
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.