On Wed, 20 Nov 2019 07:05:40 GMT, Arun Joseph <ajos...@openjdk.org> wrote:
> Issue: Native part of WebView throws a DOMException and then, continues > executing the rest of the function assuming that value is present. This > causes the JVM to crash when retrieving the value. > > Fix: Return from the function if exception was raised (code is similar to > exception handling in > [WebKitLegacy/java/DOM/JavaTreeWalker.cpp](https://github.com/openjdk/jfx/blob/master/modules/javafx.web/src/main/native/Source/WebKitLegacy/java/DOM/JavaTreeWalker.cpp)) > > This fix also needs to be applied to all function calls in > [WebKitLegacy/java/DOM](https://github.com/openjdk/jfx/tree/master/modules/javafx.web/src/main/native/Source/WebKitLegacy/java/DOM) > functions which raises DOMError similar to createAttributeImpl(). > > ---------------- > > Commits: > - acc52780: 8233747: JVM crash in > com.sun.webkit.dom.DocumentImpl.createAttribute > > Changes: https://git.openjdk.java.net/jfx/pull/47/files > Webrev: https://webrevs.openjdk.java.net/jfx/47/webrev.00 > Issue: https://bugs.openjdk.java.net/browse/JDK-8233747 > Stats: 7 lines in 1 file changed: 6 ins; 0 del; 1 mod > Patch: https://git.openjdk.java.net/jfx/pull/47.diff > Fetch: git fetch https://git.openjdk.java.net/jfx pull/47/head:pull/47 The proposed fix seems more like a workaround to me. There are dozens of very similar calls to `raiseOnDOMError` in this and other files, so I would think a more general solution is needed. PR: https://git.openjdk.java.net/jfx/pull/47