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  • Hash : 7ea4710a
    Author : Carlos Martín Nieto
    Date : 2015-12-24T17:30:24

    refdb: don't report failure for expected errors
    
    There might be a few threads or processes working with references
    concurrently, so fortify the code to ignore errors which come from
    concurrent access which do not stop us from continuing the work.
    
    This includes ignoring an unlinking error. Either someone else removed
    it or we leave the file around. In the former case the job is done, and
    in the latter case, the ref is still in a valid state.