• 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: NSImage TIFFRepresentation memory leak
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: NSImage TIFFRepresentation memory leak


  • Subject: Re: NSImage TIFFRepresentation memory leak
  • From: j o a r <email@hidden>
  • Date: Wed, 29 Nov 2006 21:39:26 +0100


On 29 nov 2006, at 21.25, Roland Torres wrote:

    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
    [anImage lockFocus];
    NSData *nsData = [anImage TIFFRepresentation]; // <-- Leak City
    [anImage unlockFocus];
    [nsData writeToFile::];  // <-- No leak here
    [pool release];

Why do you bracket the call to TIFFRepresentation inside calls to lockFocus/unlockFocus?


Any ideas?

Check the memory management history for your tiff-data using ObjectAlloc. That should tell you what's going on.


j o a r


Attachment: smime.p7s
Description: S/MIME cryptographic signature

_______________________________________________

Cocoa-dev mailing list (email@hidden)

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

  • Follow-Ups:
    • Re: NSImage TIFFRepresentation memory leak
      • From: Roland Torres <email@hidden>
References: 
 >NSImage TIFFRepresentation memory leak (From: Roland Torres <email@hidden>)

  • Prev by Date: Re: NSTask memory leak
  • Next by Date: Re: Multithreading/Memory Management Problem
  • Previous by thread: NSImage TIFFRepresentation memory leak
  • Next by thread: Re: NSImage TIFFRepresentation memory leak
  • Index(es):
    • Date
    • Thread