Building on and compiling for minimum system of 10.9. Xcode 5.0.1
Using ARC.
I have a property declared so:
@property (readonly, strong) __attribute__((NSObject)) CGContextRef
context
I have a designatied initializer defined like so:
-(instancetype)initWithCGContext:(CGContextRef)theContext
The object is alloc'd and the init method is called immediately after the
context is created. Immediately after the init method returns the context is
released.
If in the implementation of the init method I have:
self->_context = theContext
Then the first time I try and access the context I get a memory access
exception. If I replace that with:
self->_context = CGContextRetain(theContext);
Then I get a memory leak of the context when my object is destroyed.
If however I just declare my property like so:
@property (readonly) CGContextRef context;
And in the initializer I use:
self->_context = CGContextRetain(theContext);
And add a dealloc:
-(void)dealloc
{
CGContextRelease(self->_context);
}
Then everything works as desired.
I'd like to know what I'm doing wrong.
Kevin
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