rem: if (tzid.length < 1) { 
add: if (tzid.length < 1 || tzid[0].length == 0) { 
context:     get defaultTimezone() {        var tzid = this.getCalendarProperties("X-NSCP-CALPROPS-TZID", {});        if (tzid.length < 1) {            return "UTC"; // fallback        }        return tzid[0];    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/6168148e3af766cf9f60943f1ac85670a168fc9e/calWcapCalendar.js/buggy/calendar/providers/wcap/calWcapCalendar.js