[IO-356] CharSequenceInputStream#reset() behaves incorrectly in case when buffer size is not dividable by data size

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4
• Fix Version/s: 2.5
• Component/s: Streams/Writers
• Assignee: Unassigned
• Reporter: Dmitry Katsubo
• Created: 06/Nov/12 16:28
• Updated: 08/Nov/16 17:59
• Resolved: 24/Apr/13 00:17

Description

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).