Question

Xcode Analyze complained that I incorrectly decremented reference count for username.

Here is the declaration:

@property (nonatomic, retain) UITextField *username;
@property (nonatomic, retain) UITextField *password;
@property (nonatomic, retain) UIButton *login;

Here is the dealloc:

- (void)dealloc
{
    [self.username release];
    [self.password release];
    [self.login release];
    [super dealloc];
}

Answer 1

Generally you don’t do

[self.username release];

but either

self.username = nil;

or

[username release];

I’m not sure if that would cause it to complain like that though, esp since you are doing it for all your properties.