hg: jdk/submit: 8203223: Signed integer overflow in ImageStrings::hash_code (libjimage.so)

[sgehwolf at redhat.com]

Changeset: def96c046695
Author:    sgehwolf
Date:      2018-05-15 15:36 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/def96c046695

8203223: Signed integer overflow in ImageStrings::hash_code (libjimage.so)
Reviewed-by: duke

! src/java.base/share/native/libjimage/imageFile.cpp