hg: jigsaw/m2/hotspot: JDK-8062812 BasicImageReader.getResource fails with NPE when no modules in appmodules.jimage

[james.laskey at oracle.com]

Changeset: b044703883d2
Author:    jlaskey
Date:      2014-11-17 18:47 -0400
URL:       http://hg.openjdk.java.net/jigsaw/m2/hotspot/rev/b044703883d2

JDK-8062812 BasicImageReader.getResource fails with NPE when no modules in appmodules.jimage

! src/share/vm/classfile/classLoader.cpp
! src/share/vm/classfile/imageFile.cpp
! src/share/vm/classfile/imageFile.hpp