JDK-8246282 : [REDO] JDK-8245121 (bf) XBuffer.put(Xbuffer src) can give unexpected result when storage overlaps
- Type: Bug
- Component: core-libs
- Sub-Component: java.nio
- Affected Version: 15
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS: generic
- CPU: generic
- Submitted: 2020-06-01
- Updated: 2024-10-17
- Resolved: 2020-06-04
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| JDK 15 |
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15 b27Fixed  |
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Description
The fix for JDK-8245121 overlooked the case where the src parameter is neither direct nor heap. The base address of src is therefore null and an access violation will occur. This can only happen at present if when 'this' is a non read-only CharBuffer and src is a StringCharBuffer.
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