hg: jdk9/client/jdk: 8169728: Missing sign checks in TIFFField(TIFFTag tag, int type, int count, Object data) for TIFFTag.TIFF_LONG

[brian.burkhalter at oracle.com]

Changeset: dc658d7dde90
Author:    bpb
Date:      2016-12-09 13:48 -0800
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/dc658d7dde90

8169728: Missing sign checks in TIFFField(TIFFTag tag, int type, int count, Object data) for TIFFTag.TIFF_LONG
Summary: Add further checks for TIFF_LONG, TIFF_RATIONAL, TIFF_SRATIONAL, and TIFF_IFD_POINTER.
Reviewed-by: prr

! src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFField.java
! test/javax/imageio/plugins/tiff/TIFFDirectoryTest.java
! test/javax/imageio/plugins/tiff/TIFFFieldTest.java