From a5253fd686d4941be39d8399d6099ab741852a7c Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@boren.nu>
Date: Wed, 28 Nov 2012 22:27:13 +0000
Subject: [PATCH] Media modal: Don't fire two AJAX calls on settings update.

Props koopersmith
fixes #22611


git-svn-id: http://core.svn.wordpress.org/trunk@22907 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/js/media-views.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/wp-includes/js/media-views.js b/wp-includes/js/media-views.js
index 9b00de912f..e694c476c7 100644
--- a/wp-includes/js/media-views.js
+++ b/wp-includes/js/media-views.js
@@ -2574,12 +2574,17 @@
 		},
 
 		updateSetting: function( event ) {
-			var $setting = $( event.target ).closest('[data-setting]');
+			var $setting = $( event.target ).closest('[data-setting]'),
+				setting, value;
 
 			if ( ! $setting.length )
 				return;
 
-			this.model.save( $setting.data('setting'), event.target.value );
+			setting = $setting.data('setting');
+			value   = event.target.value;
+
+			if ( this.model.get( setting ) !== value )
+				this.model.save( setting, value );
 		},
 
 		updateAll: function() {