cancelDrag: function() {
    var target = this._lastTarget,
        loc = this.get('location');

    if (target && target.dragExited) target.dragExited(this, this._lastMouseDraggedEvent);

    if (this.get('sourceIsDraggable')) {
      this._destroyGhostView();

    if (this.get('ghost')) {
      if (this._dragViewWasVisible) this._getDragView().set('isVisible', YES);
        this._dragViewWasVisible = null;
      }
    }

    var source = this.source;
    if (source && source.dragDidEnd) source.dragDidEnd(this, loc, SC.DRAG_NONE);

    /*********************************************************************************************
     * test by cyril
     * code taken from mouseUp()
     * notify all drop targets that the drag ended
     */
    var ary = this._dropTargets() ;
    for (var idx=0, len=ary.length; idx<len; idx++) {
      try {
        ary[idx].tryToPerform('dragEnded') ;
      } catch (ex2) {
        console.error('Exception in SC.Drag.mouseUp(dragEnded on %@): %@'.fmt(ary[idx], ex2)) ;
      }
    }
    /**********************************************************************************************/
    this._lastTarget = null;
    this._dragInProgress = NO;
  },