modules/graphics/src/main/java/javafx/scene/input/DragEvent.java

*** 360,369 ****
--- 360,370 ----
  
          if (eventType == DragEvent.DRAG_DROPPED
                  || eventType == DragEvent.DRAG_DONE) {
              state.accepted = transferMode != null;
              state.acceptedTrasferMode = transferMode;
+             state.acceptingObject = state.accepted ? source : null;
          }
  
          this.pickResult = pickResult != null ? pickResult : new PickResult(
                  eventType == DRAG_DONE ? null : target, x, y);
          final Point3D p = InputEventUtils.recomputeCoordinates(this.pickResult, null);