Bug 324665 New events do not display in day/week view until refresh. patch by michael.buettner@sun.com, r=jminta

calendar/base/content/calendar-multiday-view.xml

@@ -2213,6 +2213,7 @@
               // they're likely to be immutable.
               var d2 = d.clone();
               d2.isDate = true;
+              d2.makeImmutable();
 
               this.mDateColumns.push ( { date: d2, column: dayEventsBox, header: dayHeaderBox } );
           }

calendar/lightning/content/calendar-management.js

@@ -177,7 +177,7 @@ var ltnCalendarViewController = {
             aCalendar.addItem(event, null);
         } else {
             // default pop up the dialog
-            var date = document.getElementById("calendar-view-box").selectedPanel.selectedDay;
+            var date = document.getElementById("calendar-view-box").selectedPanel.selectedDay.clone();
             date.isDate = false;
             createEventWithDialog(aCalendar, date, date);
         }