git: openjdk/jdk: 8279009: CDS crashes when the source of an InstanceKlass is NULL

[Yumin Qi]

Changeset: d48279b0
Author:    Yumin Qi <minqi at openjdk.org>
Date:      2022-01-20 17:52:49 +0000
URL:       https://git.openjdk.java.net/jdk/commit/d48279b0bf9ee9d18ac764776a655c44fa020509

8279009: CDS crashes when the source of an InstanceKlass is NULL

Reviewed-by: iklam, ccheung

! src/hotspot/share/cds/classListWriter.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/ClassListWithCustomClassNoSource.java
+ test/hotspot/jtreg/runtime/cds/appcds/ClassSpecializerTestApp.java
! test/hotspot/jtreg/runtime/cds/appcds/CommandLineFlagCombo.java
+ test/hotspot/jtreg/runtime/cds/appcds/TestDumpClassListSource.java