On 10/01/2010, at 10:26 AM, Jim Correia wrote:
> On Jan 9, 2010, at 6:22 PM, Sean McBride wrote:
>
>> I've never tried, but NSDebug.h seems to say that there is an
>> NSZombieEnabled global var that you can set.
>
> Read the warning at the top of the header. While those variables have been
> there as long as I can remember, as soon as you ship software which relies on
> them, Murphy will invoke his law.
>
> (For debug and pre-release builds, go wild. For production builds, take
> appropriate precautions.)
Thanks Jim & Sean, that seems to be very simple.
I'm getting something odd though. If I set NSZombieEnabled during app delegate
-applicationDidFinishLaunching: method from my preference, a later deliberate
over-release still causes a EXC_BAD_ACCESS. If I set it as an environment
variable (Xcode launch arguments for my app) I get the zombie logged as
expected. In either case I can see that NSZombieEnabled is YES, but directly
setting it doesn't appear to work.
Any idea what I'm doing wrong?
Code:
#include <Foundation/NSDebug.h>
- (void) applicationDidFinishLaunching:(NSNotification*)
aNotification
{
NSZombieEnabled |= [[NSUserDefaults standardUserDefaults]
boolForKey:@"NSZombieEnabled"];
//[other stuff..]
if( NSZombieEnabled )
NSLog(@"NSZombieEnabled is ON");
}
--Graham
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