> The issue in the below code to my eye is that you allocate a path with > CGPathCreateWithRect (+1) but then don't release it. > > In that case, I am wondering: > doesn't ownership pass to the textlayer ? > If yes, shouldn't textlayer release the path when it gets destroyed by the > ARC? > > CALayer will indeed release shadowPath when it’s deallocated. However, > CALayer.setShadowPath doesn’t expect to be passed a +1 reference, so it will > retain/copy its argument, and it’s that retain which will be balanced by the > release during object destruction. Functions and methods generally do not > expect to be passed +1 objects.
So, if I understand you correctly, I should do this:
textlayer.shadowPath = CGPathCreateWithRect( textlayer.bounds, NULL );
CFRelease( textlayer.shadowPath )
?
Is that correct?
Best regards, Gabriel
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