hg: jdk/submit: 8222440: (zipfs) JarFileSystem does not correctly handle versioned entries if no root entry is present

[christoph.langer at sap.com]

Changeset: 04b17e84c87d
Author:    clanger
Date:      2019-04-26 08:53 +0100
URL:       http://hg.openjdk.java.net/jdk/submit/rev/04b17e84c87d

8222440: (zipfs) JarFileSystem does not correctly handle versioned entries if no root entry is present
Reviewed-by: lancea

! src/jdk.zipfs/share/classes/jdk/nio/zipfs/JarFileSystem.java
! src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystem.java
! test/jdk/jdk/nio/zipfs/jarfs/JFSTester.java
- test/jdk/jdk/nio/zipfs/jarfs/root/dir1/leaf1.txt
- test/jdk/jdk/nio/zipfs/jarfs/root/dir1/leaf2.txt
- test/jdk/jdk/nio/zipfs/jarfs/root/dir2/leaf3.txt
- test/jdk/jdk/nio/zipfs/jarfs/root/dir2/leaf4.txt
- test/jdk/jdk/nio/zipfs/jarfs/v9/root/dir1/leaf1.txt
- test/jdk/jdk/nio/zipfs/jarfs/v9/root/dir1/leaf2.txt
- test/jdk/jdk/nio/zipfs/jarfs/v9/root/dir2/leaf3.txt
- test/jdk/jdk/nio/zipfs/jarfs/v9/root/dir2/leaf4.txt