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From "Dmitry Katsubo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IO-356) CharSequenceInputStream#reset() behaves incorrectly in case when buffer size is not dividable by data size
Date Tue, 06 Nov 2012 16:30:12 GMT
Dmitry Katsubo created IO-356:
---------------------------------

             Summary: CharSequenceInputStream#reset() behaves incorrectly in case when buffer
size is not dividable by data size
                 Key: IO-356
                 URL: https://issues.apache.org/jira/browse/IO-356
             Project: Commons IO
          Issue Type: Bug
          Components: Streams/Writers
    Affects Versions: 2.4
            Reporter: Dmitry Katsubo
         Attachments: CharSequenceInputStreamTest.java

The size effect happens when buffer size of input stream is not dividable by requested data
size. The bug is hidden in {{CharSequenceInputStream#reset()}} method which should also call
(I think) {{bbuf.limit(0)}} otherwise next call to {{CharSequenceInputStream#read()}} will
return the remaining tail which {{bbuf}} has accumulated.

In the attached test case the test fails, if {{dataSize = 13}} (not dividable by 10) and runs
OK if {{dataSize = 20}} (dividable by 10).

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