hg: jdk9/sandbox/jdk: 8163518: Integer overflow in StringBufferInputStream.read() and CharArrayReader.read/skip()

[chris.hegarty at oracle.com]

Changeset: 4b3a8f572544
Author:    igerasim
Date:      2016-08-11 17:03 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/4b3a8f572544

8163518: Integer overflow in StringBufferInputStream.read() and CharArrayReader.read/skip()
Reviewed-by: rriggs, shade

! src/java.base/share/classes/java/io/CharArrayReader.java
! src/java.base/share/classes/java/io/StringBufferInputStream.java
+ test/java/io/CharArrayReader/OverflowInRead.java
+ test/java/io/CharArrayReader/OverflowInSkip.java
+ test/java/io/StringBufferInputStream/OverflowInRead.java