From 49490ac2aca351aafa2a7dcc38ed267fb6e84c8c Mon Sep 17 00:00:00 2001
From: rboren <rboren@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Sun, 6 Feb 2005 18:21:20 +0000
Subject: [PATCH] Do some caching in get_postdata().

git-svn-id: http://svn.automattic.com/wordpress/trunk@2230 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 33 ++++++++++++++++++---------------
 1 file changed, 18 insertions(+), 15 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index dc26fbb351..e0b73ecf0f 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -525,23 +525,26 @@ meta_key = '$key' AND post_id = '$post_id' AND meta_value = '$prev_value'");
 function get_postdata($postid) {
 	global $post, $wpdb;
 
-	$post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID = '$postid'");
+ 	if ( $postid == $post->ID )
+ 		$a_post = $post;
+ 	else 
+		$a_post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID = '$postid'");
 	
 	$postdata = array (
-		'ID' => $post->ID, 
-		'Author_ID' => $post->post_author, 
-		'Date' => $post->post_date, 
-		'Content' => $post->post_content, 
-		'Excerpt' => $post->post_excerpt, 
-		'Title' => $post->post_title, 
-		'Category' => $post->post_category,
-		'post_status' => $post->post_status,
-		'comment_status' => $post->comment_status,
-		'ping_status' => $post->ping_status,
-		'post_password' => $post->post_password,
-		'to_ping' => $post->to_ping,
-		'pinged' => $post->pinged,
-		'post_name' => $post->post_name
+		'ID' => $a_post->ID, 
+		'Author_ID' => $a_post->post_author, 
+		'Date' => $a_post->post_date, 
+		'Content' => $a_post->post_content, 
+		'Excerpt' => $a_post->post_excerpt, 
+		'Title' => $a_post->post_title, 
+		'Category' => $a_post->post_category,
+		'post_status' => $a_post->post_status,
+		'comment_status' => $a_post->comment_status,
+		'ping_status' => $a_post->ping_status,
+		'post_password' => $a_post->post_password,
+		'to_ping' => $a_post->to_ping,
+		'pinged' => $a_post->pinged,
+		'post_name' => $a_post->post_name
 	);
 	return $postdata;
 }