sqlite crashes when enableLoadExtension() or setAuthorizer() is called after close()

[trivikr]

Version

main

Platform

macOS 26.5.2

Subsystem

sqlite

What steps will reproduce the bug?

import { DatabaseSync } from 'node:sqlite';

const db = new DatabaseSync(':memory:', { allowExtension: true });

db.close();
db.enableLoadExtension(false);

How often does it reproduce? Is there a required condition?

Always

What is the expected behavior? Why is that the expected behavior?

methods should validate that the database is open and throw ERR_INVALID_STATE, consistent with neighboring APIs.

What do you see instead?

Segmentation fault

Calling enableLoadExtension() after close() terminates the process; setAuthorizer() has the same issue.

Additional information

No response