site_archiver@lists.apple.com Delivered-To: cocoa-dev@lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:content-type :content-transfer-encoding:subject:date:message-id:to:mime-version :x-mailer; bh=BuJdKXl0DXqh44GDurMZ7fy2gdiPd6t+F1M+x9YPWr8=; b=EV5Oiw9QnLMLph8U0z0FpMmQMPGOzx/KWrF0FTEF1u+6uDri5s9t5NjX8YWBX6EhBu AfGnO3/ZiYNOHSJtzJ6Tby8xz3l6B6Bm6ccrOJ1NDPWHMdOvRzJwpeFuePHIiG/qwigY OGOtrZyrw2E/nRqz1sjiOmTukc3n1eo9t25HQ= Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:content-type:content-transfer-encoding:subject:date:message-id :to:mime-version:x-mailer; b=q6ZUAKYLOO5ULRnkX1RrsJUe0g56joZrVN1tfbOfZY+tJTw0+wg9FQTCUXgCg73qAB 3BKLILRzlya1gYBTuX/AsKXf1fZUVeuxfxDbxQbB6H4+Fr8EBswshlJwkoGjWviLKUoa t171VyRiAI2dk97cmvnRWxXIZo6lYH9iL51mA= I'm turning toward the experts in the group here hopefully for some pointers. I'm working on an application that runs for long period of time, collecting information from the Internet using NSURLConnections. As such, I've been very carefully with my memory management. Now, I have problem where the same custom object which internally uses NSURLConnections get released twice. The problem is that I don't seem to be able to reproduce this in the debugger. Actually, running the debug build doesn't exhibit the problem. When I do a release build, then the problem will occur at random. I'm regularly polling information from the Internet but the crash doesn't always happen at the same point. Sometimes, it's almost instantaneous, sometimes, it takes a few runs before it crashes, but it will eventually crash. I've been reviewing my code but I don't seem to see where the problem is. I was able to put some traces and it's definitely when I'm about to release one of my downloader object. From the trace I've seen, when my downloader object has finished downloading, it posts an NSNotification that my controller object is registered to receive. I was able to identify my downloader objects uniquely and what I found is that I receive the same NSNotification twice, at almost the same time. In any case, what would cause an application built with the debug configuration to not exhibit this bug at all while the same application built with the release configuration will crash randomly? Thanks in advance for any pointer! -Laurent. -- Laurent Daudelin AIM/iChat/Skype:LaurentDaudelin http://nemesys.dyndns.org Logiciels Nemesys Software laurent.daudelin@gmail.com Photo Gallery Store: http://laurentdaudelin.shutterbugstorefront.com/g/galleries _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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: http://lists.apple.com/mailman/options/cocoa-dev/site_archiver%40lists.apple... This email sent to site_archiver@lists.apple.com