git: openjdk/jdk: 8231599: NPE when loading a preview classfile from a future Java version

[Jan Lahoda]

Changeset: 129ff97f
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-11-11 09:11:02 +0000
URL:       https://github.com/openjdk/jdk/commit/129ff97f

8231599: NPE when loading a preview classfile from a future Java version

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java
+ test/langtools/tools/javac/preview/classReaderTest/TooNewMajorVersionTest.java