[jira] Closed: (HARMONY-6408) [classlib][luni]OutputStreamWriterTest got java.nio.BufferOverflowException

["Ray Chen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-6408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ray Chen closed HARMONY-6408.
-----------------------------


Patch verified. Thanks Regis.

I wonder if this fix should be merged to java6 branch?

Actually, this defect was found when I ran the java6 unit tests.

> [classlib][luni]OutputStreamWriterTest got java.nio.BufferOverflowException
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-6408
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6408
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Ray Chen
>            Assignee: Regis Xu
>             Fix For: 5.0M12
>
>         Attachments: Harmony-6408.diff
>
>
> Following is the exception trace:
> java.nio.BufferOverflowException
> java.nio.charset.CoderMalfunctionError: java.nio.BufferOverflowException
> at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:450)
> at java.io.OutputStreamWriter.convert(OutputStreamWriter.java:237)
> at java.io.OutputStreamWriter.write(OutputStreamWriter.java:232)
> at java.io.Writer.write(Writer.java:98)
> at org.apache.harmony.luni.tests.java.io.OutputStreamWriterTest.testHandleEarlyEOFChar_1(OutputStreamWriterTest.java:416)
> at java.lang.reflect.VMReflection.invokeMethod(VMReflection.java)
> Caused by: java.nio.BufferOverflowException
> at java.nio.ReadWriteHeapByteBuffer.put(ReadWriteHeapByteBuffer.java:97)
> at org.apache.harmony.niochar.charset.additional.GB2312$Encoder.encodeLoop(GB2312.java:297)
> at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:448)
> at java.io.OutputStreamWriter.convert(OutputStreamWriter.java:237)
> In OutputStreamWriter's constructor using the default character encoding, on my machine, it is GB2312. 
> If I set the encoder to "ISO8859_1" the test passed.
> So I think most of the members from China will got this error.

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