Ticket #2288: 2288.diff

wp-includes/cache.php

@@ -396 +396 @@
                 if (defined('DISABLE_CACHE'))
                         return;
 
-                // Disable the persistent cache if safe_mode is on.
-                if ( ini_get('safe_mode') )
+                // Disable the persistent cache if safe_mode is on, unless CACHE_ENABLED is set to true
+                if ( ini_get('safe_mode') && !(defined('CACHE_ENABLED') && CACHE_ENABLED))
                         return;
 
                 if (defined('CACHE_PATH'))