Review for JDK-8132335

[Jean-Francois Denise]

I forget to add details on the fix. The fileName formatting was not correct, the call to getRoot() was not right. I replaced it with getFileName() + removal of .jimage extension.
JF

On 24 Jul 2015, at 17:29, Jean-Francois Denise <jean-francois.denise at oracle.com> wrote:

> Hi,
> asking for review to fix jimage recreate that is failing with NPE. Bug is http://cr.openjdk.java.net/~jfdenise/JDK-8132335/
> Thanks.
> JF