hg: jdk9/sandbox/jdk: 8131317: Image writer throws NPE when creating compact profile images

[chris.hegarty at oracle.com]

Changeset: 6c0e4a3e5f69
Author:    jfdenise
Date:      2015-07-15 14:44 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/6c0e4a3e5f69

8131317: Image writer throws NPE when creating compact profile images
Summary: Metadata added to jimage was not handling empty jimage correctly.
Reviewed-by: alanb

! src/java.base/share/classes/jdk/internal/jimage/ImageModuleDataWriter.java
! src/java.base/share/classes/jdk/internal/jimage/ImageResourcesTree.java