UAFilterableResultsChangeType.Move not being called

[Nemesisprime]

Using UAFilterableResultsController to filter a UICollectionView, but noticed an issue.

If we have a list of objects and remove the first item, when moving the second item into the first position, instead of calling UAFilterableResultsChangeType.Move, both UAFilterableResultsChangeType.Delete and then UAFilterableResultsChangeType.Insert called in sequence down the rest of the list.

It's not too big of a deal, but instead of items moving around, they disappear and then reappear in their correct positions (when working with the standard UICollectionLayout).

[Nemesisprime]

Found the issue in notifyForChangesFrom:fromArray:toArray

NSIndexPath *pathInExisting = [self indexPathOfObject:obj inArray:fromMutable usingKeyPath:nil];

should just be:

NSIndexPath *pathInExisting = [self indexPathOfObject:obj inArray:fromArray usingKeyPath:nil];

[bok-]

Thanks @Nemesisprime. I'll test it out when I have a few moments to spare and commit the fix.

[Nemesisprime]

If I get a chance before you, I'll submit a PR. Really enjoying so far!