On Mon, 1 Jun 2026 01:43:45 GMT, Christopher Schnick <[email protected]> 
wrote:

> This is a much simpler fix for JDK-8384806 which does not have any side 
> effects.
> 
> This restores the old code with only a one line change instead. For 
> reference, see 
> https://github.com/openjdk/jfx/commit/8d917ae738120e12ac12cd0957879b7c00e59b03.
>  We now fix the issue by clearing the cell with `buttonCell.updateIndex(-1);` 
> as using `buttonCell.setItem(null);` was causing the original issue when the 
> item was already null.
> 
> ---------
> - [x] I confirm that I make this contribution in accordance with the [OpenJDK 
> Interim AI Policy](https://openjdk.org/legal/ai).

modules/javafx.controls/src/main/java/javafx/scene/control/skin/ComboBoxListViewSkin.java
 line 370:

> 368:                 // JDK-8127575 Show the ComboBox value even though it 
> doesn't
> 369:                 // exist in the ComboBox items list (part two of fix)
> 370:                 buttonCell.updateIndex(-1);

a very quick comment,  `buttonCell.updateIndex(-1); ` is common in both if and 
else block, may be move it before the if-else block, and use appropriate 
comments to explain the behavior ?

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PR Review Comment: https://git.openjdk.org/jfx/pull/2179#discussion_r3349877825

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