Error when dragged item is removed from parent before drag ends

README.md

@@ -599,11 +599,11 @@ Link to the active instance.
 
 ```html
 <!-- CDNJS :: Sortable (https://cdnjs.com/) -->
-<script src="//cdnjs.cloudflare.com/ajax/libs/Sortable/1.2.1/Sortable.min.js"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/Sortable/1.2.2/Sortable.min.js"></script>
 
 
 <!-- jsDelivr :: Sortable (http://www.jsdelivr.com/) -->
-<script src="//cdn.jsdelivr.net/sortable/1.2.1/Sortable.min.js"></script>
+<script src="//cdn.jsdelivr.net/sortable/1.2.2/Sortable.min.js"></script>
 
 
 <!-- jsDelivr :: Sortable :: Latest (http://www.jsdelivr.com/) -->

Sortable.js

@@ -25,6 +25,7 @@
 	"use strict";
 
 	var dragEl,
+		parentEl,
 		ghostEl,
 		cloneEl,
 		rootEl,
@@ -303,6 +304,7 @@
 
 				rootEl = el;
 				dragEl = target;
+				parentEl = target.parentNode;
 				nextEl = dragEl.nextSibling;
 				activeGroup = options.group;
 
@@ -703,15 +705,15 @@
 					_disableDraggable(dragEl);
 					_toggleClass(dragEl, this.options.ghostClass, false);
 
-					if (rootEl !== dragEl.parentNode) {
+					if (rootEl !== parentEl) {
 						newIndex = _index(dragEl);
 
 						// drag from one list and drop into another
-						_dispatchEvent(null, dragEl.parentNode, 'sort', dragEl, rootEl, oldIndex, newIndex);
+						_dispatchEvent(null, parentEl, 'sort', dragEl, rootEl, oldIndex, newIndex);
 						_dispatchEvent(this, rootEl, 'sort', dragEl, rootEl, oldIndex, newIndex);
 
 						// Add event
-						_dispatchEvent(null, dragEl.parentNode, 'add', dragEl, rootEl, oldIndex, newIndex);
+						_dispatchEvent(null, parentEl, 'add', dragEl, rootEl, oldIndex, newIndex);
 
 						// Remove event
 						_dispatchEvent(this, rootEl, 'remove', dragEl, rootEl, oldIndex, newIndex);
@@ -742,6 +744,7 @@
 				// Nulling
 				rootEl =
 				dragEl =
+				parentEl =
 				ghostEl =
 				nextEl =
 				cloneEl =
@@ -1149,7 +1152,7 @@
 	};
 
 
-	Sortable.version = '1.2.1';
+	Sortable.version = '1.2.2';
 
 
 	/**

bower.json

@@ -6,7 +6,7 @@
   	"knockout-sortable.js",
   	"react-sortable-mixin.js"
   ],
-  "version": "1.2.1",
+  "version": "1.2.2",
   "homepage": "http://rubaxa.github.io/Sortable/",
   "authors": [
     "RubaXa <ibnRubaXa@gmail.com>"

component.json

@@ -1,7 +1,7 @@
 {
   "name": "Sortable",
   "main": "Sortable.js",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "homepage": "http://rubaxa.github.io/Sortable/",
   "repo": "RubaXa/Sortable",
   "authors": [