objectcache: Use singleton cache in newAccelerator()

It was re-creating objects for each call.

This matches behaviour of newAnything().

Bug: T115729
Change-Id: If12aedae7f9f791eb8e233eb241c12efd2921762

diff --git a/includes/objectcache/ObjectCache.php b/includes/objectcache/ObjectCache.php
index 59c3c1f..3d14c33 100644 (file)
--- a/includes/objectcache/ObjectCache.php
+++ b/includes/objectcache/ObjectCache.php
@@ -269,7 +269,7 @@ class ObjectCache {
                        }
                        $id = $fallback;
                }
-               return self::newFromId( $id );
+               return self::getInstance( $id );
        }
 
        /**