we need to add a reference to the PyObject we are proxying and keeping in a reserved slot

Author: philippedistributive

src/jsTypeFactory.cc

@@ -180,6 +180,7 @@ JS::Value jsTypeFactory(JSContext *cx, PyObject *object) {
       JS_GetClassPrototype(cx, JSProto_Object, &objectPrototype); // so that instanceof will work, not that prototype methods will
       proxy = js::NewProxyObject(cx, new PyDictProxyHandler(object), v, objectPrototype.get());
     }
+    Py_INCREF(object); // TODO leak! clean up in finalize
     JS::SetReservedSlot(proxy, PyObjectSlot, JS::PrivateValue(object));
     returnType.setObject(*proxy);
   }