Donut PieChart with just one segment is no Donut

1. 
   

   Thank you for reporting this bug. We will make it our priority to review this report.

   
   


2. 
   
   
   

   
   

   
   

   Donut PieChart with just one segment is no Donut

   
   

   
   

   Donut PieChart with just one segment is no Donut

   
   
   
   

   
   

   - Go to http://ift.tt/1iZMBov
   
   - activate "Donut"
   
   - deactive every month but one
   

   Result: a pie
   
   Expected: a donut

   
   

   In fact, it only looks like a pie. If you hover the center, the pie swings back like it is not hovered, i.e. it still acts like a pie.

   
   

   
   

   
   

   
   

   
   

   
   
   
   

   ---