Coverity complained that the list of table names returned by retrieve_objects() was leaked, and it's right. Potentially this is quite a lot of memory; however, it's not entirely clear how much we gain by cleaning it up, since in many operating modes we're going to need the list until the program is about to exit. Still, it will win in some cases, so fix the leak. vacuuming.c is new in v19, and this patch doesn't apply at all cleanly to the predecessor code in v18. I'm not excited enough about the issue to devise a back-patch.
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/.