bugs about touch events from jquery.parser.js???

[kingor2001]

In jquery.parser.js, there are some touch events for supporting mobile devices.
such as

Code:

function onTouchEnd(e){
//		if (e.touches.length > 0){return}
		if (longTouchTimer){
			clearTimeout(longTouchTimer);
		}
		fire(e, 'mouseup');
		if ($.fn.draggable.isDragging || $.fn.resizable.isResizing){
			e.preventDefault();
		}
}

the sentence ‘ fire(e, 'mouseup'); ’ is necessary?? because of touchstart --> touchmove -> touchend -> click, so click event will happen twice through testing.
I think the  sentence  'fire(e, 'mouseup');' should be removed.

sanks!!!