Repeat calls with jsonpCallback break

Repeat calls with jsonpCallback break

If you do a jsonp request followed by another jsonp request, with jsonpCallback set, the callback function is deleted before the second request completes.

Example:
  2. $.ajax({
  3.   url:  "1.json",
  4.   success: function(){
  5.     $.ajax({url: "2.json", jsonpCallback: "C", dataType: "jsonp", success: function(){} })
  6.   },
  7.   jsonpCallback: "C",
  8.   dataType: "jsonp"
  9. });
An easy solution would be to have the garbage collection happen before success is called.