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  • Hash : 404eadb0
    Author : Carlos Martín Nieto
    Date : 2013-04-16T00:11:59

    remote: don't try to update FETCH_HEAD if no extra heads exist
    
    Don't try to update anything if there are no heads to update. This
    saves us from trying to look into a fetch refspec when there is none.
    
    A better fix for compatibility with git when using remotes without
    refspecs is still needed, but this stops us from segfaulting.