From acdd0eff66e0771235ea98b8502433da10c7c3d7 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Fri, 10 Dec 2010 18:25:18 +0000
Subject: [PATCH] IFRAME_REQUEST for network/update.php. props duck_, see
 #15724.

git-svn-id: https://develop.svn.wordpress.org/trunk@16860 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/network/update.php | 3 +++
 wp-admin/update.php         | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/wp-admin/network/update.php b/wp-admin/network/update.php
index c7625b9a37..b2c6177fbc 100644
--- a/wp-admin/network/update.php
+++ b/wp-admin/network/update.php
@@ -7,6 +7,9 @@
  * @since 3.1.0
  */
 
+if ( isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ) ) )
+	define( 'IFRAME_REQUEST', true );
+
 /** Load WordPress Administration Bootstrap */
 require_once( './admin.php' );
 
diff --git a/wp-admin/update.php b/wp-admin/update.php
index 57d0cceaa8..8dd8a89bb2 100644
--- a/wp-admin/update.php
+++ b/wp-admin/update.php
@@ -6,8 +6,8 @@
  * @subpackage Administration
  */
 
-if ( isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ) ) )
-	define('IFRAME_REQUEST' , true);
+if ( ! defined( 'IFRAME_REQUEST' ) && isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ) ) )
+	define( 'IFRAME_REQUEST', true );
 
 /** WordPress Administration Bootstrap */
 require_once('./admin.php');