NSMutableArray not adding object! (using addObject: nor addObjectsFromArray)

Question

(IBAction)adicionarPastas:(id)sender {

    AbreBrowser *abre = [[AbreBrowser alloc] init];

    NSMutableArray *arquivosRecebe = [[NSMutableArray alloc] initWithArray:[abre abreBrowser]];
    [abre release];

    [arquivos addObjectsFromArray:arquivosRecebe];    
    [arquivosTableView reloadData];

    [arquivosTableView setDataSource:self];
}

Well, arquivos is declared on this files header as:

NSMutableArray *arquivos;

[abre abreBrowser] indeed returns a NSArray.

My problem is [arquivos addObjectsFromArray:arquivosRecebe]; doesn't work. I also tried addObject and it gives me the same result, i.e. nothing.

When I feed arquivos like this:

arquivos = [abre abreBrowser]; 

it works. But when I do a [arquivos addObject:Object] or [arquivos addObjectsFromArray:NSArray] it doesnt feeds my NSMutableArray arquivos.

Can someone tell me what I'm doing wrong?

Answer 1

It appears that you are not allocating arquivos anywhere in your object's initialization before actually sending the addObjectsFromArray message to it.