Ticket #15030: meta_recursive_unserialize.3.diff

wp-includes/meta.php

@@ -478 +478 @@
                 $meta_cache = $meta_cache[$object_id];
         }
 
-        if ( !$meta_key )
+        if ( !$meta_key ) {
+                foreach ( $meta_cache as &$meta_values ) {
+                        $meta_values = array_map( 'maybe_unserialize', $meta_values );
+                }
+
                 return $meta_cache;
+        }
 
         if ( isset($meta_cache[$meta_key]) ) {
                 if ( $single )