objective-c over-releasing in dealloc

Posted by Dude Man on Stack Overflow See other posts from Stack Overflow or by Dude Man
Published on 2010-05-23T04:13:23Z Indexed on 2010/05/23 4:20 UTC
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Is mystring over-released?

-(void)dealloc {
    [mystring release];
    [mystring release];
    [super dealloc];
}

I assume this will not based on [nil release] does nothing:

-(void)dealloc {
    [mystring release];
    mystring = nil;
    [mystring release];
    [super dealloc];
}

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