On Fri, 12 Jun 2020 14:25:25 GMT, Kevin Rushforth <k...@openjdk.org> wrote:
>> I don't think it will be `null` but it will be `0` in which case it is >> stored in the `Map` >> The only reason the str == null is then that we never tried to convert the >> Java chars to utf8, unless I'm missing a >> case? > > Oh, right. It will be a Long 0, not null. If you store it you will still have > the problem I mentioned with dispose > unless you add back in the `str != 0` check. And you would need a check for > `str != 0` in the layout method so that the > second time it doesn't treat it as a valid pointer. It might be safer to not > store it if 0, which matches the current > behavior? That makes sense indeed. For the dispose call, a valid pointer is required. ------------- PR: https://git.openjdk.java.net/jfx/pull/249
