Index: CCacheDependency.php
===================================================================
--- CCacheDependency.php    (revision 4015)
+++ CCacheDependency.php    (working copy)
@@ -69,13 +69,9 @@
        if ($this->reuseDependentData)
        {
            $hash=$this->getHash();
-           if (!isset(self::$_reusableData[$hash]['hasChanged']))
-           {
-               if (!isset(self::$_reusableData[$hash]['dependentData']))
-                   self::$_reusableData[$hash]['dependentData']=$this->generateDependentData();
-               self::$_reusableData[$hash]['hasChanged']=self::$_reusableData[$hash]['dependentData']!=$this->_data;
-           }
-           return self::$_reusableData[$hash]['hasChanged'];
+           if (!isset(self::$_reusableData[$hash]['dependentData']))
+               self::$_reusableData[$hash]['dependentData']=$this->generateDependentData();
+           return self::$_reusableData[$hash]['dependentData']!=$this->_data;
        }
        else
            return $this->generateDependentData()!=$this->_data;