Bug 327856 Views don't display events that start and end at 00:00 on the same day, r=dmose

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

@@ -1130,6 +1130,11 @@
             targetDate.second = 0;
           }
 
+          if (targetDate.compare(finishDate) == 0) {
+              // Zero length events are silly, but we have to handle them
+              return [this.findBoxForDate(targetDate)];
+          }
+
           while (targetDate.compare(finishDate) == -1) {
             var box = this.findBoxForDate(targetDate);
 

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

@@ -2407,6 +2407,11 @@
             targetDate.second = 0;
           }
 
+          if (targetDate.compare(finishDate) == 0) {
+              // Zero length events are silly, but we have to handle them
+              return [this.findColumnForDate(targetDate)];
+          }
+
           while (targetDate.compare(finishDate) == -1) {
             var col = this.findColumnForDate(targetDate);