[jdk17] RFR: 8269232: assert(!is_jweak(handle)) failed: wrong method for detroying jweak

[Severin Gehwolf]

On Mon, 28 Jun 2021 20:41:35 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

> Don't let node->strongRef go below 0, or we end up thinking we still have a strongref when it is a weakref. Note the fact that we are doing nesting counts is still a bug (and the main cause of this issue). However, the fix for that is more complex, and for 17 I would prefer to just apply this simpler fix. For addressing the bigger issue, I filed the following:
> 
> [JDK-8269542](https://bugs.openjdk.java.net/browse/JDK-8269542): JDWP: EnableCollection support is no longer spec compliant after [JDK-8255987](https://bugs.openjdk.java.net/browse/JDK-8255987)

I can no longer reproduce the crash with this patch. Thumbs up!

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Marked as reviewed by sgehwolf (Reviewer).

PR: https://git.openjdk.java.net/jdk17/pull/165