RFR: 8193682: Infinite loop in ZipOutputStream.close() [v2]

[Ravi Reddy]

On Mon, 11 Oct 2021 13:42:35 GMT, Ravi Reddy <rreddy at openjdk.org> wrote:

>> Hi all,
>> 
>> Please review this fix for Infinite loop in ZipOutputStream.close().
>> The main issue here is when ever there is an exception during close operations on GZip we are not setting the deflator to a finished state which is leading to an infinite loop when we try writing on the same GZip instance( since we use while(!def.finished()) inside the write operation).
>> 
>> Thanks,
>> Ravi
>
> Ravi Reddy has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8193682 : Infinite loop in ZipOutputStream.close()

I have updated the review with the new fix.

Instead of throwing an exception in close() method , Now when we get an exception during write inside deflate() , we will close the stream and throw the exception.

Updated the test case in TestNG format.

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PR: https://git.openjdk.java.net/jdk/pull/5522