rem: return Components.results.NS_OK; 
add: return NS_OK; 
context: function getResultCode(err){    if (err === undefined || err === null)        return Components.results.NS_OK;    if (isNaN(err)) {        if (err instanceof nsIException)            return err.result;        else            return Components.results.NS_ERROR_FAILURE;    }    return err;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/64fa0031c18ffbcccb6d772168cab3b330d991f6/calWcapErrors.js/buggy/calendar/providers/wcap/calWcapErrors.js