Since CGImage is derived from CFType you can just do:
[(id)aCGImageRef autorelease]
The reason being that CFType knows how to handle a -release message,
and autorelease is just a way of deferring that message.
On 6 Aug 2008, at 09:29, Peter N Lewis wrote:
Given a CGImageRef, how can I autorelease it?
Perhaps this is obvious, or perhaps its impossible, but googling
hasn't found me the answer yet except for a tantalizing comment in
the docs for NSBitmapImageRep:
- (CGImageRef)CGImage (added in 10.5)
"Returns an autoreleased CGImage object (an opaque type) from the
receiver's current bitmap data."
For CFStringRef, I know I can cast it to an NSString* and then
autorelease it, but is there an equivalent for CGImageRef?
Thanks,
Peter.
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