Re: incorrect checksum for freed object
Re: incorrect checksum for freed object
- Subject: Re: incorrect checksum for freed object
- From: Nick Zitzmann <email@hidden>
- Date: Fri, 31 Jul 2009 17:01:08 -0600
On Jul 31, 2009, at 4:39 PM, email@hidden wrote:
these errors don't happen every time and i've yet to be able to
determine a pattern that causes them. i realize that this is some
sort of memory corruption problem, but i'm at a loss as to how to
find it. i do have NSZombieEnabled set to YES and CFZombieLevel set
to 3.
can anyone one offer suggestions as to how to find this problem.
Turn on Guard Malloc, which will force your app to crash if something
writes into freed memory. Be ready to do something else while it's
running, though, because Guard Malloc makes your app run super slow,
especially if it uses a lot of RAM.
Nick Zitzmann
<http://www.chronosnet.com/>
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