I would think that the "works" cases are actually when the tie fails. You should check for that case: 

    if(  ! tie %arquivos, IO::Dir, $folder  ) {
        print "Can't read directory ($folder): $!\n";
    } else {
        # ...
    }

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        - tye (but my friends call me "Tye")

In reply to (tye)Re: IO::Dir confusing behaviour by tye
in thread IO::Dir confusing behaviour by DaWolf

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