remove the wrap because it should be no more necessary

cpojer say that is safe to remove everything. so blame him if is not.
kentaromiura · Sep 2, 2012 · 756bbaf · 756bbaf
1 parent b0de803
commit 756bbaf
Showing 1 changed file with 1 addition and 12 deletions.
diff --git a/Source/Element/Element.js b/Source/Element/Element.js
@@ -898,13 +898,7 @@ Element.implement({
 [Element, Window, Document].invoke('implement', {
 
 	addListener: function(type, fn){
-		if (type == 'unload'){
-			var old = fn, self = this;
-			old.$ref = fn = function(){
-				self.removeListener('unload', fn);
-				old();
-			};
-		} else if (window.attachEvent && !window.addEventListener){
+		if (window.attachEvent && !window.addEventListener){
 			collected[Slick.uidOf(this)] = this;
 		}
 		if (this.addEventListener) this.addEventListener(type, fn, !!arguments[2]);
@@ -913,11 +907,6 @@ Element.implement({
 	},
 
 	removeListener: function(type, fn){
-		if (type == 'unload' && fn.$ref){
-			var old = fn;
-			fn = fn.$ref;
-			delete old.$ref;
-		}
 		if (this.removeEventListener) this.removeEventListener(type, fn, !!arguments[2]);
 		else this.detachEvent('on' + type, fn);
 		return this;