On Sun, 17 Jul 2022 18:59:22 GMT, Johan Vos <j...@openjdk.org> wrote:

>> Do not recalculate total estimated size recursively.
>> 
>> In the (unlikely) event that the recalculation triggers a new recalculation 
>> (e.g. when the height of a Cell is changed), do not start this recalculation.
>> The cache and cache size may become inconsistent if a recursive calculation 
>> is started.
>> This fixes JDK-8290348
>
> Johan Vos has updated the pull request incrementally with one additional 
> commit since the last revision:
> 
>   fix issue with IDE-indicated unused statement

modules/javafx.controls/src/main/java/javafx/scene/control/skin/VirtualFlow.java
 line 3113:

> 3111:             adjustPosition();
> 3112:         }
> 3113:         recalculating = false;

Is it likely that this method might get an exception? I was wondering whether 
the assignment to false should be in a try / finally. If there is no probable 
way an exception could occur, or if an exception is non-recoverable (which is 
quite possible), then no need for a try / finally.

-------------

PR: https://git.openjdk.org/jfx/pull/836

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