From 848d75c4cb0a3bba5b61a2c1ee0f21c65b929856 Mon Sep 17 00:00:00 2001
From: duck_ <duck_@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 14 Mar 2012 09:48:57 +0000
Subject: [PATCH] Use return value of update_post_meta() in
 set_post_thumbnail() instead of always returning true. Props webord. Fixes
 #20218.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20172 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/post.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/wp-includes/post.php b/wp-includes/post.php
index 2ca5f3cc6..630b9b349 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -5178,8 +5178,7 @@ function set_post_thumbnail( $post, $thumbnail_id ) {
 	if ( $post && $thumbnail_id && get_post( $thumbnail_id ) ) {
 		$thumbnail_html = wp_get_attachment_image( $thumbnail_id, 'thumbnail' );
 		if ( ! empty( $thumbnail_html ) ) {
-			update_post_meta( $post->ID, '_thumbnail_id', $thumbnail_id );
-			return true;
+			return update_post_meta( $post->ID, '_thumbnail_id', $thumbnail_id );
 		}
 	}
 	return false;