• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Memory management on returning nil in init
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Memory management on returning nil in init


  • Subject: Re: Memory management on returning nil in init
  • From: Scott Anguish <email@hidden>
  • Date: Mon, 21 Jun 2010 12:59:14 -0400

aside from what others have mentioned, one other comment

the new suggested format for calling super is

self = [super init];
if (self) {

etc...

On Jun 21, 2010, at 10:43 AM, Eiko Bleicher wrote:

> One of my initializers can fail and thus it should return nil. Consider the following example:
>
> -(id) initWithBool:(BOOL)ok
> {
>   if (self = [super init])
>   {
>      if (!ok) {
>         return nil; // Point of interest
>      }
>   }
>   return self;
> }
>
> Does this code leak? I am inclined to think I need to call [self release] before returning nil, but I am yet to see a piece of example code for this. Or is my approach stupid? :-)
>
> Running in no-GC environment here.
>
> Thanks,
> Eiko
>
> _______________________________________________
>
> Cocoa-dev mailing list (email@hidden)
>
> Please do not post admin requests or moderator comments to the list.
> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden

_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

References: 
 >Memory management on returning nil in init (From: Eiko Bleicher <email@hidden>)

  • Prev by Date: Re: Memory management on returning nil in init
  • Next by Date: Re: Memory management on returning nil in init
  • Previous by thread: Re: Memory management on returning nil in init
  • Next by thread: Re: Memory management on returning nil in init
  • Index(es):
    • Date
    • Thread