Integrated: 8263402: MemoryLeak: Node hardreferences it's previous Parent after csslayout and getting removed from the scene

[Florian Kirmaier]

On Wed, 10 Mar 2021 22:25:32 GMT, Florian Kirmaier <fkirmaier at openjdk.org> wrote:

> Fixing a memory leak. 
> A node hard references its old parent after CSS layout and getting removed. 
> This shouldn't be the case, this is very counterintuitive.
> 
> The fix uses a WeakReference in CSSStyleHelper for firstStyleableAncestor.
> This should be fine because the CSS should only depend on it if it's still the real parent. 
> In that case, it doesn't get collected.

This pull request has now been integrated.

Changeset: 33bbf3f8
Author:    Florian Kirmaier <fkirmaier at openjdk.org>
Committer: Nir Lisker <nlisker at openjdk.org>
URL:       https://git.openjdk.java.net/jfx/commit/33bbf3f8
Stats:     109 lines in 2 files changed: 100 ins; 0 del; 9 mod

8263402: MemoryLeak: Node hardreferences it's previous Parent after csslayout and getting removed from the scene

Reviewed-by: arapte, kcr

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PR: https://git.openjdk.java.net/jfx/pull/424