From fd56fd356340a5b842c974ccba3ce69b737cbacc Mon Sep 17 00:00:00 2001
From: Andrew Nacin <wp@andrewnacin.com>
Date: Thu, 11 Oct 2012 17:36:59 +0000
Subject: [PATCH] Use wp_update_post() rather than wp_insert_post() in
 wp_publish_post() to avoid stomping of values like categories. props
 ericmann, fixes #22167. see #21963.

git-svn-id: http://core.svn.wordpress.org/trunk@22189 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/post.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-includes/post.php b/wp-includes/post.php
index 37e1057e98..bcec81b7f0 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -2865,7 +2865,7 @@ function wp_update_post( $postarr = array(), $wp_error = false ) {
  * Publish a post by transitioning the post status.
  *
  * @since 2.1.0
- * @uses wp_insert_post()
+ * @uses wp_update_post()
  *
  * @param mixed $post Post ID or object.
  */
@@ -2876,7 +2876,7 @@ function wp_publish_post( $post ) {
 		return;
 
 	$post->post_status = 'publish';
-	wp_insert_post( $post );
+	wp_update_post( $post );
 }
 
 /**