StackOverflow2013

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POMemory Management Headache
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copied!<p>I get leaks if I dont put it in dealloc. I get a crash <code>EXC_BAD_ACCESS</code> If I do. I cannot see anything wrong with this code. The bad access is pointed at <code>[events release]</code>. Have I made a mistake in the code below or is Instruments just having a laugh at my expense?</p> <p><code>events</code> is an <code>NSArray</code></p> <pre><code>@interface EventsViewController : UITableViewController { @private NSArray *events; } - (void)viewDidLoad { events = [[self getEvents] retain]; } - (void)dealloc { [events release]; [super dealloc]; } - (NSArray*)getEvents { NSMutableArray *response = [[[NSMutableArray alloc] init] autorelease]; //Some sql while(sqlite3_step(statement) == SQLITE_ROW) { Event *event = [[[Event alloc] init] autorelease]; event.subject = [NSString stringWithUTF8String:(char *)sqlite3_column_text(statement, 0)]; [response addObject:event]; } return response; } </code></pre> <p><strong>Update</strong> A lot of you are saying the code is fine which is a plus. I dont manipulate <code>events</code> elsewhere - I have removed any code that does to try and single out the crash. Perhaps its in the parent view?</p> <p>This is the click event that pushes the EventsViewController: - (void)eventsClick:(id)sender</p> <pre><code>{ EventsViewController *eventsViewController = [[EventsViewController alloc] initWithNibName:@"EventsViewController" bundle:nil]; eventsViewController.anywhereConnection = anywhereConnection; eventsViewController.contact = contact; [[self navigationController] pushViewController:eventsViewController animated:YES]; [eventsViewController release]; } </code></pre> <p>The crash is actually happening when I return to the parent view. (I think it is considered a parent in this scenario). But perhaps the <code>[eventsViewController release]</code> just triggers <code>dealloc</code> in the <code>EventViewController</code>. </p>

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