An ArrayIndexOutOfBoundsException occurred when I used the method withReomved(Collection<IPRange>)

[XML-FJ]

Hello, when I used the method withRemoved(Collection<IPRange> ranges), if this IPRange All removed by ranges, and ranges still have elements, ret.remove() will throw an ArrayIndexOutOfBoundsException. If ret.size equals to 0, it should return an empty list in advance, similar to the method withRemoved(IPRange).

[maltalex]

@XML-FJ Thanks for the bug report.

I haven't touched this code (nor Java for that matter) for years now. So, it took me a while to find and set up the tooling and the necessary bits and pieces to work on it.

I patched the issue in bc2ecc9 and released v0.3.1, which should show up on Maven Central within a few hours.