add: if (listener != null) { listener.onOperationComplete( this_.superCalendar, Components.results.NS_ERROR_FAILURE, SYNC, null, exc ); } 
context:             function( exc ) {//                 if (listener != null) {//                     listener.onOperationComplete(//                         this_.superCalendar,//                         Components.results.NS_ERROR_FAILURE,//                         SYNC, null, exc );//                 }                this_.logError( exc );            } );
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/6e5b7b6b63e426af0a8da58dcbbcaad72a08e026/calWcapCalendarItems.js/clean/calendar/providers/wcap/calWcapCalendarItems.js