RFR: 8342870: Errors related to unused code on Windows after 8339120 in accessibility [v5]

[Alexey Ivanov]

On Fri, 24 Jan 2025 20:13:26 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> By the above statement are you referring to the lines 336 to 341? I'll admit I'm a little lost for this one
>
> I'll submit a new bug to address this problem.
> 
> It's not just a matter of an unused variables, it's the logic error: if the buffer is too small, *a new buffer is allocated*, yet this new buffer isn't deleted afterwards, nor is used to read the value retrieved from the registry.

I submitted [JDK-8348872](https://bugs.openjdk.org/browse/JDK-8348872): _jabswitch.cpp: regEnable and regDeleteValue leak reallocated data buffer_

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PR Review Comment: https://git.openjdk.org/jdk/pull/21656#discussion_r1932597632