RFR: 8263788: JavaFX application freezes completely after some time when using the WebView

Fri Apr 16 14:13:38 UTC 2021

On Mon, 12 Apr 2021 13:10:53 GMT, Arun Joseph <ajoseph at openjdk.org> wrote:

> Issue: Java application (with WebView) will completely freeze after using it for a while.
> 
> Fix: Use native isMainThread functions instead of JNI call.

A non-debug build crashes for me on startup in the `com.sun.webkit.WebPage.twkCreatePage` method on both Windows and Mac.

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Changes requested by kcr (Lead).

PR: https://git.openjdk.java.net/jfx/pull/461