On Sun, Oct 26, 2008 at 4:20 PM, Antonio Nunes <[EMAIL PROTECTED]>wrote:
> On 26 Oct 2008, at 14:25, DKJ wrote:
>
> 1. Is there such a thing as a CGColor class? I don't see it in the
>> documentation; but "CGColor" is what Instruments lists as the leaked
>> objects.
>>
>
> You are creating CGColor objects to which you receive pointers of type
> CGColorRef. You are at C level here, not Objective-C.
>
> 2. Are the CGColor objects being leaked when I remove MyCALayer objects
>> from myArray? Should I set foregroundColor to nil when doing this?
>>
>
> You need to make sure in the MyCALayer dealloc method to release the color
> you created during init using something like
> CGColorRelease(self.foregroundColor).
>
Bad idea: you don't know for sure self.foregroundColor instance will be the
one created in the first place (the one that is leaking). The flaw is at the
beginning:
self.foregroundColor =
CGColorCreateGenericRGB( 1.0, 1.0, 0.9, 1.0 );
should be
CGColorRef color = CGColorCreateGenericRGB( 1.0, 1.0, 0.9, 1.0 );
self.foregroundColor = color;
CFRelease(color);
--
Julien
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