On 07/10/2013 22:03, Brian Burkhalter wrote:
On Oct 7, 2013, at 1:43 PM, Brian Burkhalter wrote:

On second thought an exception really should be thrown on negative size; will 
update.
http://cr.openjdk.java.net/~bpb/8016252.2/ updated including a 
not-very-exciting and perhaps unnecessary test.

Brian
This looks better, the checks on loadFactor and size look okay.

I don't know all the history on this bug but it looks like the goal was partly to avoid resizing when deserializing. This means the capacity could match HashMap. To be consistent with the size check then we could throw an exception if the capacity is negative (interesting case for tests and malware only).

I skimmed over the test but it doesn't appear to exercise anything new. If you want to exercise the checks then it would require deserializing from a byte stream that results in bad loadFactor, size and capacity values. It might not be worth it of course.

-Alan

Reply via email to