RE: UUID method Garbage Collection safe?
RE: UUID method Garbage Collection safe?
- Subject: RE: UUID method Garbage Collection safe?
- From: Squ Aire <email@hidden>
- Date: Wed, 22 Jul 2009 19:39:59 +0000
- Importance: Normal
Thank you very much.
________________________________
> Date: Wed, 22 Jul 2009 18:53:57 +0200
> Subject: Re: UUID method Garbage Collection safe?
> From: email@hidden
> To: email@hidden
> CC: email@hidden
>
> Correct code is:
>
> + (NSString *)stringWithUUID{ CFUUIDRef uuidObj = CFUUIDCreate(nil); NSString *uuidString = (NSString*)NSMakeCollectable(CFUUIDCreateString(nil,uuidObj)); CFRelease(uuidObj); return [uuidString autorelease];}
>
>
> Or you will leak in GC.
>
> --
> Julien
>
> On Wed, Jul 22, 2009 at 6:45 PM, Squ Aire> wrote:
>
>
>
> I've been using this method to make UUID strings:
>
>
>
> + (NSString *)stringWithUUID{ CFUUIDRef uuidObj = CFUUIDCreate(nil); NSString *uuidString = (NSString*)CFUUIDCreateString(nil,uuidObj); CFRelease(uuidObj); return [uuidString autorelease];}
>
>
>
> How do you all like it? Is it ok? It's based on some code I Googled a while back. In particular, is this code perfectly garbage collection safe?
>
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