Two questions for the future:
- Should we report similar bugs or are these uninteresting corner
cases? I got another one, with a possibly preventable underflow in
- Where should we report them?
IMHO These edge cases are unlikely to happen for most users. However,
you could provide patches against the trunk branch of Weka's
subversion repo to fix the issues (assuming they are not detrimental
to the performance). Always happy to receive bug fixes. ;-)