[jdk17u-dev] RFR: JDK-8283347: [macos] Bad JNI lookup accessibilityHitTest is shown when Screen magnifier is enabled

Wed Apr 6 13:08:44 UTC 2022

On Wed, 6 Apr 2022 12:13:10 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> Hi, we get unwanted exceptions on macOS in jdk17 when Screen magnifier is enabled.
> Looks like this was caused by a wrong placing of  GET_CACCESSIBILITY_CLASS_RETURN in
>   (id)accessibilityHitTest:(NSPoint)point  .
> 
> It was placed after the DECLARE_CLASS_RETURN and DECLARE_STATIC_METHOD_RETURN clauses. That is incorrect. So after i moved it up before the DECLARE_CLASS_RETURN clause the bug stops reproducing.
> Thanks to Alexander Zuev for the analysis. 
> 
> Best regards, Matthias

LGTM. Thanks for fixing!

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Marked as reviewed by mdoerr (Reviewer).

PR: https://git.openjdk.java.net/jdk17u-dev/pull/338