hg: jdk9/dev/jdk: 8022224: Rare bug in JISAutodetect charset detected by FindDecoderBugs test

[xueming.shen at oracle.com]

Changeset: a89761ed254b
Author:    sherman
Date:      2015-08-06 10:15 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/a89761ed254b

8022224: Rare bug in JISAutodetect charset detected by FindDecoderBugs test
Summary: to update JISAutodetect decoder to return overflow appropriately.
Reviewed-by: chegar, martin

! src/jdk.charsets/share/classes/sun/nio/cs/ext/JISAutoDetect.java
! test/sun/nio/cs/NIOJISAutoDetectTest.java