Ticket #4364: 4364.diff

branches/2.2/wp-includes/cache.php

@@ -279 +279 @@
                         $data = '';
 
                 $this->cache[$group][$id] = $data;
-                unset ($this->non_existant_objects[$group][$id]);
+                @unset ($this->non_existant_objects[$group][$id]);
                 $this->dirty_objects[$group][] = $id;
 
                 return true;