FIX: .clear() was throwing an error due to change in variable name fr…

…om 0.38.1.
PachiSystems · Jul 23, 2013 · 86fefb6 · 86fefb6
1 parent 51bbdf1
commit 86fefb6
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Showing 3 changed files with 13 additions and 7 deletions.
diff --git a/AMDLinkedList.js b/AMDLinkedList.js
@@ -2,7 +2,7 @@
  * LinkedList for JavaScript.
  * Eventually this will completely emulate a regular Java linked list.
  * Copyright 2013, Brian Milton
- * Version: 0.38.1 (22nd July 2013)
+ * Version: 0.38.2 (22nd July 2013)
  */
 define("LinkedList", function() {
 
@@ -113,10 +113,13 @@ define("LinkedList", function() {
 	 * @return {void}
 	 */
 	LinkedList.prototype.clear = function() {
+		if(this._length === 0) {
+			return;
+		}
 		var head = this._head;
 		var tail = this._tail;
-		current.data = null;
-		current.next = null;
+		head.data = null;
+		head.next = null;
 		tail.data = null;
 		this._length = 0;
 		MODCOUNT++;

diff --git a/LinkedList.js b/LinkedList.js
@@ -2,7 +2,7 @@
  * LinkedList for JavaScript.
  * Eventually this will completely emulate a regular Java linked list.
  * Copyright 2013, Brian Milton
- * Version: 0.38.1 (22nd July 2013)
+ * Version: 0.38.2 (22nd July 2013)
  */
 (function() {
 
@@ -113,10 +113,13 @@
 	 * @return {void}
 	 */
 	LinkedList.prototype.clear = function() {
+		if(this._length === 0) {
+			return;
+		}
 		var head = this._head;
 		var tail = this._tail;
-		current.data = null;
-		current.next = null;
+		head.data = null;
+		head.next = null;
 		tail.data = null;
 		this._length = 0;
 		MODCOUNT++;

diff --git a/README.md b/README.md
@@ -3,7 +3,7 @@ JSLinkedList
 
 Implementation of LinkedList in JavaScript. Eventually will emulate JavaSE 7's LinkedList type.
 
-## Current version: 0.38.1
+## Current version: 0.38.2
 
 Version 1 will be considered ready when all of the items of the Method Summary are implemented.