hg: jdk8/tl/jdk: 7184145: (pack200) pack200 --repack throws NullPointerException when JAR file specified without path

[kumar.x.srinivasan at oracle.com]

Changeset: 9e5150e8bcf5
Author:    ksrini
Date:      2012-07-14 18:00 -0700
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/9e5150e8bcf5

7184145: (pack200) pack200 --repack throws NullPointerException when JAR file specified without path
Reviewed-by: alanb, sherman

! src/share/classes/com/sun/java/util/jar/pack/Driver.java
+ test/tools/pack200/RepackTest.java