RFR: 8274383 JNI call of getAccessibleSelection on a wrong thread

[Anton Tarasov]

On Tue, 28 Sep 2021 09:47:02 GMT, Artem Semenov <github.com+36081106+savoptik at openjdk.org> wrote:

> [ComboBoxAccessibility accessibilityValue] defines the getAccessibleSelection method on the AccessibleContext class, however the call should go through CAccessibility so that it is executed on the Event Dispatch thread.

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ComboBoxAccessibility.m line 53:

> 51:     if (axContext == NULL) return nil;
> 52:     GET_ACCESSIBLESELECTION_METHOD_RETURN(nil);
> 53:     jobject axSelection = (*env)->CallStaticObjectMethod(env, sjc_CAccessibility, sjm_getAccessibleSelection, axContext, self->fComponent);

Please delete `axSelection` if you forgot.

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PR: https://git.openjdk.java.net/jdk/pull/5735