Syllabus Calendar Item does not display in day or week view without end date

If you create a Syllabus item and add a Start Date but no End date and click the Calendar icon to add to Calendar, it does not appear in the Day or Week view.  It does display in monthly view.  Steps to reproduce:

1. Login as Instructor of course
2. Access a site with both Syllabus and Calendar tool
3. Add a new Syllabus Item
4. Click the 'Click to add Start Date' link and add a Start date
5. Do not add an End Date
6. Click the Calendar icon to add the Syllabus Item to the calendar
7. Access the Calendar tool

Expected Result : Calendar item will be displayed in all views (Day, Week, Month)

Actual Result : Calendar item is NOT being displayed when the view is Day or Week