Index: lib/class.tx_commerce_attribute_value.php
===================================================================
--- lib/class.tx_commerce_attribute_value.php	(revision 33328)
+++ lib/class.tx_commerce_attribute_value.php	(working copy)
@@ -74,21 +74,16 @@
   	var $icon='';		
   	
   	
-   
-	
-	
-  
-    
-   /**
-    * Constructor Class
-    * @param uid integer uid or attribute
-    * @param lang_uid integer language uid, default 0
-    */
-  	
-   function tx_commerce_attribute_value($uid,$lang_uid=0)
-   {
-   		return $this->init($uid,$lang_uid) ;
-   }
+  	/**
+	 * Constructor Class
+	 * @param uid integer uid or attribute
+	 * @param lang_uid integer language uid, default 0
+	 */
+	function tx_commerce_attribute_value($uid = false, $lang_uid = 0) {
+		if($uid) {
+			return $this->init($uid, $lang_uid);
+		}
+	}
   
     
    /**