Re: pg_parse_json() should not leak token copies on failure

Jacob Champion <jacob.champion@enterprisedb.com>

From: Jacob Champion <jacob.champion@enterprisedb.com>

To: PostgreSQL Hackers <pgsql-hackers@postgresql.org>

Date: 2024-05-24T15:43:01Z

Lists: pgsql-hackers

Attachments

v2-0001-WIP-fix-leak-of-scalar-value-on-lex-failure.patch (application/octet-stream) patch v2-0001

On Tue, Apr 30, 2024 at 2:29 PM Jacob Champion
<jacob.champion@enterprisedb.com> wrote:
> Attached is a draft patch to illustrate what I mean, but it's
> incomplete: it only solves the problem for scalar values.

(Attached is a v2 of that patch; in solving a frontend leak I should
probably not introduce a backend segfault.)

--Jacob

Commits

jsonapi: add lexer option to keep token ownership
- 5c32c21afe64 18.0 landed