From 8988fe4c6019213d522d8e80ff5be0caf37b6b1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elias=20Sj=C3=B6green?= <elias@5monkeys.se>
Date: Sat, 22 Jul 2023 23:17:14 +0200
Subject: [PATCH] fix: deref garbage collected owned refs (#41)

---
 src/python.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/python.ts b/src/python.ts
index 77c67f2..7ea7883 100644
--- a/src/python.ts
+++ b/src/python.ts
@@ -3,6 +3,8 @@
 import { py } from "./ffi.ts";
 import { cstr, SliceItemRegExp } from "./util.ts";
 
+const refregistry = new FinalizationRegistry(py.Py_DecRef);
+
 /**
  * Symbol used on proxied Python objects to point to the original PyObject object.
  * Can be used to implement PythonProxy and create your own proxies.
@@ -202,6 +204,7 @@ export class PyObject {
    */
   get owned(): PyObject {
     py.Py_IncRef(this.handle);
+    refregistry.register(this, this.handle);
     return this;
   }