On Thu, 16 Apr 2026 20:15:39 GMT, Phil Race <[email protected]> wrote:

>> This fix updates DataBuffer subclasses to actually adhere to their stated 
>> specifications by rejecting certain invalid parameters for constructors and 
>> getters and setters.
>> A new egression test for each of the constructor and getter/setter cases is 
>> supplied.
>> 
>> No existing regression tests fail with this change, and standard demos work.
>> 
>> Problems caused by these changes are most likely to occur if the client has 
>> a bug such that 
>> - a client uses the constructors that accept an array and then supplies a 
>> "size" that is greater than the array.
>> - a client uses the constructors that accept an array and then supplies a 
>> "size" that is less than the array and then uses getter/setters that are 
>> within the array but outside the range specified by size. 
>> 
>> Since very few clients (and just one case in the JDK that I found) even use 
>> these array constructors the changes are unlikely to make a difference to 
>> clients.
>> 
>> The CSR is ready for review https://bugs.openjdk.org/browse/JDK-8378116
>> 
>> ---------
>> - [x] I confirm that I make this contribution in accordance with the 
>> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai).
>
> Phil Race has updated the pull request incrementally with one additional 
> commit since the last revision:
> 
>   8377568

Looks good to me now.

-------------

Marked as reviewed by aivanov (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/29766#pullrequestreview-4128910903

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