Dmitry Katsubo created IO-356:
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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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