I see. I finally used `ref` and now it seems to work. Thanks all
- FFI - memory management issues mantielero
- FFI - memory management issues Araq
- FFI - memory management issues mantielero
- FFI - memory management issues vanyle
- FFI - memory management issues vanyle
- FFI - memory management issues Araq
- FFI - memory management issues mantielero
- FFI - memory management issues PMunch
- FFI - memory management issues mantielero
- FFI - memory management issues Araq
- FFI - memory management issues mantielero
