hg: jdk9/sandbox/jdk: 8139390: Very long classname in jimage causes SIGSEGV

[chris.hegarty at oracle.com]

Changeset: 7f6a82dc978e
Author:    rriggs
Date:      2015-10-30 11:12 -0400
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/7f6a82dc978e

8139390: Very long classname in jimage causes SIGSEGV
Summary: Correct issues with ImageNativeSubstrate and JImageReadTest
Reviewed-by: mchung

! src/java.base/share/native/libjimage/ImageNativeSubstrate.cpp
! src/java.base/share/native/libjimage/jimage.cpp
! test/jdk/internal/jimage/JImageReadTest.java