addObserverForKeyPath with 0 as value for option parameter

[klaas]

When I call

- (NSString *)addObserverForKeyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options task:(BKObservationBlock)task

with the options parameter set to 0

I get a bad EXC_BAD_ACCESS failure when the notification should be trigger.

The reason for this is, that

- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context 

in NSObject+BlockObservation.m

tries to call my block as a BKSenderBlock instead of the given BKObservationBlock.

My reason for writing all this is that I try to find a way to specify an identifier token WITHOUT specifying any NSKeyValueObservingOptions.

My current solution is to pass the value 128 as options. A better solution would be to have the method

- (void)addObserverForKeyPath:(NSString *)keyPath identifier:(NSString *)token task:(BKSenderKeyPathBlock)task;

Any thoughts on this?

BTW, BlocksKit is really great and I don't want to miss it!!

[zwaldowski]

Hey Klaas, sorry for the trouble. It'll be fixed as soon as I can get to it. Thanks for the report.

[rickrets]

Thank you Klaas! Had the same issue, but didn't know the 128 solution (for now).