The [super dealloc] in dealloc of UIViewController giving problem in iPad -


i working on application pushing 1 view controller on uinavigationcontroller , releasing navigation controller retains it.when poping view controller dealloc method being called expected problem app getting crashed.if observe in gdb enabling nszombie saying -[myviewcontroller iskindofclass:]: message sent deallocated instance 0x6847a00.if remove [super dealloc]from view controller's deallocmethod working fine.i have nothing else in dealloc method except [super dealloc].what problem here, can 1 please help.the code snippet below:

myviewcontroller *myviewcontroller = [[myviewcontroller alloc] initwithnibname:nil bundle:nil]; myviewcontroller.path = selectedpath; //very important set path here myviewcontroller.parentviewcontroller = self; [self cleanbookshelf]; [self.navigationcontroller pushviewcontroller:myviewcontroller animated:no]; [myviewcontroller release]; [indicatorview removefromsuperview]; [loadingindicator stopanimating];

and poping in 1 action method of myviewcontroller as

-(ibaction)goback:(uibutton*)sender{ [self.navigationcontroller popviewcontrolleranimated:yes];  }

just guessing, suspect problem line:

myviewcontroller.parentviewcontroller = self;

uiviewcontroller's parentviewcontroller property marked readonly, , i'd take strong message shouldn't mess it.


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