Add check_stack_depth() to Jsonb_to_SV, SV_to_JsonbValue, PLyObject_FromJsonbContainer, and PLyObject_ToJsonbValue. Without this, deeply nested JSONB values can crash the backend with SIGSEGV instead of raising a proper error. Also add CHECK_FOR_INTERRUPTS() to the while loop in SV_to_JsonbValue that dereferences chains of Perl references, so that a circular reference (e.g. $x = \$x) can be cancelled by the user instead of spinning indefinitely. (We looked at detecting such circular references, but it seems more trouble than it's worth.) Author: Aleksander Alekseev <aleksander@tigerdata.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/CAJ7c6TPbjkzUk4qJ5dHvDNEz0hBuFue3A-XWz_=897z+BC+z8A@mail.gmail.com Backpatch-through: 14 |
||
|---|---|---|
| config | ||
| contrib | ||
| doc | ||
| src | ||
| .abi-compliance-history | ||
| .cirrus.star | ||
| .cirrus.tasks.yml | ||
| .cirrus.yml | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| aclocal.m4 | ||
| configure | ||
| configure.ac | ||
| COPYRIGHT | ||
| GNUmakefile.in | ||
| HISTORY | ||
| Makefile | ||
| meson.build | ||
| meson_options.txt | ||
| README.md | ||
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/17/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/17/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/.