Re: Leopard on PPC

FROM : Clark Cox
DATE : Thu Mar 27 16:29:58 2008

On Wed, Mar 26, 2008 at 4:04 PM, Lorenzo <<email_removed>> wrote:
> Hi Laurent,
>  I am going to debug and let you know. Right now I have found these lines.
>  Might they cause the trouble on Leopard && PPC?
>


No, but this line will cause problems when/if you build for 64-bit:
>    number = CFNumberCreate(NULL, kCFNumberFloatType, &destSize.width);


Use kCFNumberCGFloatType instead of kCFNumberFloatType, and make sure
that you later CFRelease(number). Or just use NSNumber.

>    options = [NSDictionary dictionaryWithObjectsAndKeys:
>            (id) kCFBooleanTrue,  (id) kCGImageSourceShouldCache,
>            (id) kCFBooleanTrue,  (id) kCGImageSourceCreateThumbnailFromImageIfAbsent,
>            (id) number,          (id) kCGImageSourceThumbnailMaxPixelSize,
>            NULL];
>
>
>
>    options = [NSDictionary dictionaryWithObjectsAndKeys:
>            (id) kCFBooleanTrue,    (id) kCGImageSourceShouldCache,
>            (id) kCFBooleanTrue,    (id) kCGImageSourceShouldAllowFloat,
>            NULL];


Also, be sure that you are not releasing either of the "options"
dictionary, as they are already autoreleased for you.


--
Clark S. Cox III
<email_removed>