rem: if(this.active && this.dragging) { this.finishDrag(event, true); Event.stop(event); } this.active = false; this.dragging = false; 
add: if(!this.dragging) return; this.stopScrolling(); this.finishDrag(event, true); Event.stop(event); 
context:   endDrag: function(event) {    if(this.active && this.dragging) {      this.finishDrag(event, true);      Event.stop(event);    }    this.active = false;    this.dragging = false;  },
meta: 3974	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3974/af9adbf17404d887f31369756326b0109da7ae2b/dragdrop.js/buggy/root/static/js/dragdrop.js