From 5a49e9f4bf06babfa3550dbec1b4de67c6e9b33d Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Thu, 20 Mar 2014 02:53:44 +0000
Subject: [PATCH] WP_Query: allow split_the_query = false to avoid a split.

see #26937.


git-svn-id: https://develop.svn.wordpress.org/trunk@27633 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/query.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/wp-includes/query.php b/src/wp-includes/query.php
index 25436d96fb..2adf7d2168 100644
--- a/src/wp-includes/query.php
+++ b/src/wp-includes/query.php
@@ -3221,6 +3221,9 @@ class WP_Query {
 		}
 
 		$split_the_query = ( $old_request == $this->request && "$wpdb->posts.*" == $fields && !empty( $limits ) && $q['posts_per_page'] < 500 );
+		if ( $split_the_query && isset( $q['split_the_query'] ) && empty( $q['split_the_query'] ) ) {
+			$split_the_query = false;
+		}
 
 		/**
 		 * Filter whether to split the query.