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From "Gary Gregory (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CODEC-101) Base64InputStream#read(byte[]) incorrectly returns 0 at end of any stream which is multiple of 3 bytes long
Date Fri, 12 Nov 2010 22:28:15 GMT

    [ https://issues.apache.org/jira/browse/CODEC-101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12931547#action_12931547
] 

Gary Gregory commented on CODEC-101:
------------------------------------

How about a unit test showing the bug in action? 

Ideally, I would like to: apply the unit test patch, watch the test fail, apply the main patch,
watch the test pass.

> Base64InputStream#read(byte[]) incorrectly returns 0 at end of any stream which is multiple
of 3 bytes long
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: CODEC-101
>                 URL: https://issues.apache.org/jira/browse/CODEC-101
>             Project: Commons Codec
>          Issue Type: Bug
>    Affects Versions: 1.4
>         Environment: WinXP, JDK 1.6.0_14
>            Reporter: Bauke Scholtz
>            Assignee: Julius Davies
>         Attachments: codec-101-fix.patch
>
>
> Using new InputStreamReader(new Base64InputStream(in, true)) sometimes fails with "java.io.IOException:
Underlying input stream returned zero bytes".
> This is been tracked down that Base64InputStream#read(byte[]) incorrectly returns 0 at
end of any stream which is multiple of 3 bytes long.

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