From cc2ddb84214948c2edea1713e28323dcae820cc4 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@boren.nu>
Date: Sat, 17 Nov 2012 15:14:48 +0000
Subject: [PATCH] Always return a raw filtered post object from
 WP_Post::get_instance().

Props kovshenin, scribu, ntm
fixes #22448


git-svn-id: http://core.svn.wordpress.org/trunk@22635 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/post.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/wp-includes/post.php b/wp-includes/post.php
index eecdd7bf91..b4166ea0e2 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -568,10 +568,12 @@ final class WP_Post {
 		global $wpdb;
 
 		$post_id = (int) $post_id;
-		if ( !$post_id )
+		if ( ! $post_id )
 			return false;
 
-		if ( ! $_post = wp_cache_get( $post_id, 'posts' ) ) {
+		$_post = wp_cache_get( $post_id, 'posts' );
+
+		if ( ! $_post ) {
 			$_post = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->posts WHERE ID = %d LIMIT 1", $post_id ) );
 
 			if ( ! $_post )
@@ -579,6 +581,8 @@ final class WP_Post {
 
 			$_post = sanitize_post( $_post, 'raw' );
 			wp_cache_add( $_post->ID, $_post, 'posts' );
+		} elseif ( empty( $_post->filter ) ) {
+			$_post = sanitize_post( $_post, 'raw' );
 		}
 
 		return new WP_Post( $_post );