From 20e5b27731560906d4185ffae216cc4c48ee0904 Mon Sep 17 00:00:00 2001
From: Dion Hulse <wordpress@dd32.id.au>
Date: Fri, 15 Nov 2013 02:35:10 +0000
Subject: [PATCH] Invalidate the 'update_core' Update check transient when
 $wp_version changes. See #25831

Built from https://develop.svn.wordpress.org/trunk@26188


git-svn-id: http://core.svn.wordpress.org/trunk@26096 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/update.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wp-includes/update.php b/wp-includes/update.php
index 82a6366eba..437ffb94ee 100644
--- a/wp-includes/update.php
+++ b/wp-includes/update.php
@@ -31,6 +31,10 @@ function wp_version_check( $extra_stats = array() ) {
 	$current = get_site_transient( 'update_core' );
 	$translations = wp_get_installed_translations( 'core' );
 
+	// Invalidate the transient when $wp_version changes
+	if ( is_object( $current ) && $wp_version != $current->version_checked )
+		$current = false;
+
 	if ( ! is_object($current) ) {
 		$current = new stdClass;
 		$current->updates = array();