git: openjdk/jdk: 8281853: serviceability/sa/ClhsdbThreadContext.java failed with NullPointerException: Cannot invoke "sun.jvm.hotspot.gc.shared.GenCollectedHeap.getGen(int)" because "this.heap" is null

[Chris Plummer]

Changeset: 2fef5d4a
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-03-29 18:38:42 +0000
URL:       https://git.openjdk.java.net/jdk/commit/2fef5d4a334fd67b5e2a8f342cd7a5143830ddf1

8281853: serviceability/sa/ClhsdbThreadContext.java failed with NullPointerException: Cannot invoke "sun.jvm.hotspot.gc.shared.GenCollectedHeap.getGen(int)" because "this.heap" is null

Reviewed-by: kevinw, sspitsyn

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/PointerFinder.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/PointerLocation.java