NSArrayController predicate filtering weirdness

2010-02-02 Thread Markus Spoettl
Hello, I have a problem with filtering an NSArrayController that I can't understand. Under some (unknown) circumstances, my array controller produces different filtered results, seemingly depending on which filter predicate was selected previously. It goes something like this: Filter using

Re: NSArrayController predicate filtering weirdness

2010-02-02 Thread Markus Spoettl
On Feb 2, 2010, at 3:16 PM, Markus Spoettl wrote: It goes something like this: Filter using predicate A = arrangedObjects contains 4 objects (correct) Filter using predicate F = arrangedObjects contains 0 objects (incorrect) Filter using predicate B = arrangedObjects contains 2 objects