On Mon, 21 Aug 2023 19:54:59 GMT, Chris Plummer <cjplum...@openjdk.org> wrote:
> ObjectMonitor.object() can be null so we need to defend against it. This bug > was discovered by code inspection while working on > [JDK-8280555](https://bugs.openjdk.org/browse/JDK-8280555). We have no test > for this, and I'm not sure how to reproduce this with HSDB like the > [JDK-8280555](https://bugs.openjdk.org/browse/JDK-8280555) test did. I did > at least verify that the HSDB "Monitor Cache Dump" feature still works after > this fix, although none of the monitors had a null object. This pull request has now been integrated. Changeset: 2c60cadf Author: Chris Plummer <cjplum...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/2c60cadfde61363d1f5aefdcf138e039a461c914 Stats: 7 lines in 1 file changed: 4 ins; 0 del; 3 mod 8280743: HSDB "Monitor Cache Dump" command might throw NPE Reviewed-by: kevinw, sspitsyn ------------- PR: https://git.openjdk.org/jdk/pull/15369