Ticket #10801: 10801.2.diff

wp-includes/post.php

@@ -211 +211 @@
         $null = null;
 
         if ( empty($post) ) {
-                if ( isset($GLOBALS['post']) )
-                        $_post = & $GLOBALS['post'];
-                else
+                if ( isset($GLOBALS['post']) ) {
+                        if ( !isset($GLOBALS['post']->filter) || ($filter == $GLOBALS['post']->filter) )
+                                $_post = & $GLOBALS['post'];
+                        elseif ( isset($GLOBALS['post']->ID) )
+                                return get_post($post, $output, $filter);
+                        else
+                                return $null;
+                } else {
                         return $null;
+                }
         } elseif ( is_object($post) && empty($post->filter) ) {
                 _get_post_ancestors($post);
                 wp_cache_add($post->ID, $post, 'posts');
@@ -725 +731 @@
  */
 function sanitize_post($post, $context = 'display') {
         if ( is_object($post) ) {
+                // Is post already filtered for this context.
+                if ( isset($post->filter) && $context == $post->filter )
+                        return $post;
+
                 if ( !isset($post->ID) )
                         $post->ID = 0;
                 foreach ( array_keys(get_object_vars($post)) as $field )
                         $post->$field = sanitize_post_field($field, $post->$field, $post->ID, $context);
                 $post->filter = $context;
         } else {
+                // Is post already filtered for this context.
+                if ( isset($post['filter']) && $context == $post['filter'] )
+                        return $post;
+
                 if ( !isset($post['ID']) )
                         $post['ID'] = 0;
                 foreach ( array_keys($post) as $field )

wp-admin/includes/meta-boxes.php

@@ -452 +452 @@
  * @param object $post
  */
 function post_revisions_meta_box($post) {
-        wp_list_post_revisions();
+        wp_list_post_revisions($post->ID);
 }