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nielsbot/gist:4669657

Last active December 11, 2015 22:28
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Tired of dealing with NSNull in your KVO observers? I use this.
Raw
gistfile1.m
@implementation NSNull (IfNullThenNil)
-(id)ifNullThenNil { return nil ; }
@end
@implementation NSObject (IfNullThenNil)
-(id)ifNullThenNil { return self ; }
@end
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