From e1923d47835c7aeffea0951d6e5ca54d5fe37d32 Mon Sep 17 00:00:00 2001
From: Mark Jaquith <mark@wordpress.org>
Date: Wed, 19 Jun 2013 21:55:17 +0000
Subject: [PATCH] Restore code that returns the existing media object if it
 already exists.

props programmin, adamsilverstein. fixes #24062

git-svn-id: http://core.svn.wordpress.org/trunk@24447 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/js/media-editor.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wp-includes/js/media-editor.js b/wp-includes/js/media-editor.js
index 7c96148527..3fa20a6ab9 100644
--- a/wp-includes/js/media-editor.js
+++ b/wp-includes/js/media-editor.js
@@ -539,6 +539,9 @@
 		add: function( id, options ) {
 			var workflow = this.get( id );
 
+			if ( workflow ) // only add once: if exists return existing
+				return workflow;
+
 			workflow = workflows[ id ] = wp.media( _.defaults( options || {}, {
 				frame:    'post',
 				state:    'insert',