From 8adec7a43707411bf4bb1e0659f71ceb984964ec Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Mon, 3 Dec 2012 06:28:28 +0000
Subject: [PATCH] Do not save an initial revision for a post created through
 the auto-draft mechanism. Prevents a bogus revision, often with the title
 'Auto Draft'. Restores pre-auto-draft behavior made obvious by XML-RPC's
 implementation of both auto-drafts and the subsequent wp.getRevisions method.
 fixes #22687. see #22686.

git-svn-id: https://develop.svn.wordpress.org/trunk@22989 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/post.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wp-includes/post.php b/wp-includes/post.php
index 7891ec44ef..54f17f4159 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -4921,6 +4921,9 @@ function wp_save_post_revision( $post_id ) {
 	if ( !$post = get_post( $post_id, ARRAY_A ) )
 		return;
 
+	if ( 'auto-draft' == $post['post_status'] )
+		return;
+
 	if ( !post_type_supports($post['post_type'], 'revisions') )
 		return;