RFR: 8278794: Infinite loop in DeflaterOutputStream.finish() [v2]

[Ravi Reddy]

> Hi All,
> 
> This review request contains fix for infinite loop issue in DeflaterOutputStream.finish() in an exception scenario.
> 1. The issue is with 'finished' flag not getting set to correct value when there is an IOException in 
>     DeflaterOutputStream.finish() which will result in Infinite loops for next write operations on the same deflater.
> 2. Tighten the condition(to close deflater) in ZipOutputStream using an already existing 'finish' flag in Deflater class.
> 3. Added Inflater exception scenarios also to the test case, renaming test case to CloseInflaterDeflaterTest.java from CloseDeflaterTest.java
> 
> Thanks,
> Ravi

Ravi Reddy has updated the pull request incrementally with one additional commit since the last revision:

  Modified write(byte []b) to write(byte[] b) to maintain same signature across the test case

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7804/files
  - new: https://git.openjdk.java.net/jdk/pull/7804/files/5700e194..c50aa1bd

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7804&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7804&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7804.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7804/head:pull/7804

PR: https://git.openjdk.java.net/jdk/pull/7804