On Wed, Oct 7, 2009 at 1:13 PM, Gabriel Zachmann <z...@tu-clausthal.de> wrote:
> - (CALayer *) makeImageLayer: (NSString *) img_name inRect: (NSSize) size
> {
> // [snip]
> CGImageRef cgImage = CGImageSourceCreateImageAtIndex( sourceRef, 0, NULL
> );
> // [snip]
> imgLayer.contents = (id) cgImage;
> // [snip]
> CGImageRelease( cgImage );
>
> return imgLayer;
> }
I think this is your problem right here. In a GC environment CALayer
isn't going to retain its content, it stores a strong reference
instead. But cgImage isn't collectable, so the strong reference does
nothing. Look at the documentaiton for CFMakeCollectable.
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