Integrated: 8361521 : BogusFocusableWindowState.java fails with StackOverflowError on Linux

[Anass Baya]

On Mon, 14 Jul 2025 17:00:35 GMT, Anass Baya <abaya at openjdk.org> wrote:

> **Analysis:**
> The getFocusableWindowState() method is not intended to modify the configuration; doing so can cause recursive re-entry on Linux.
> 
> **Proposed Fix:**
> We are intentionally overriding getFocusableWindowState() to allow it to change the configuration, in order to verify that calling getScreenImOn() for ownerless windows does not throw any exceptions.
> To prevent recursive re-entry, we use a flag to ensure that getFocusableWindowState() is executed only once

This pull request has now been integrated.

Changeset: bdc39818
Author:    Anass Baya <abaya at openjdk.org>
Committer: Sergey Bylokhov <serb at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/bdc39818ce7b3c3bad10f4682a2a52fbb696f247
Stats:     8 lines in 3 files changed: 4 ins; 3 del; 1 mod

8361521: BogusFocusableWindowState.java fails with StackOverflowError on Linux

Reviewed-by: aivanov, serb

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PR: https://git.openjdk.org/jdk/pull/26298