On Mon, 23 Mar 2020 23:45:21 GMT, Kevin Rushforth <k...@openjdk.org> wrote:
>> ChoiceBox leaves a memory leak when replacing the selectionModel. Culprit is >> ChoiceBoxSelectionModel which registers >> listener with strong references. Fix is to change these to weak references. >> Added test that fails before and passes after the test. >> >> for convenience, the bug reference >> https://bugs.openjdk.java.net/browse/JDK-8241455 > > I have basically the same comment / question as I asked in #147 > > In general, there are two approaches to avoiding listener-related memory > leaks. One is to use a WeakListener; the other > is to explicitly remove the listener when the object is removed or otherwise > no longer needed. > Using a WeakListener is certainly easier, but runs the risk of the listener > being removed too early and not cleaning up > after itself. I'm not suggesting that's the case here, but it is worth > looking at. @arapte @aghaisas - Can you both review this? ------------- PR: https://git.openjdk.java.net/jfx/pull/148