From e3b214f047dae649cc007a885bb01067c8379952 Mon Sep 17 00:00:00 2001
From: Andrew Ozz <azaozz@git.wordpress.org>
Date: Thu, 6 Mar 2014 00:12:08 +0000
Subject: [PATCH] TinyMCE: when parsing [caption] and the width attribute is
 missing, recreate it from the image tag width, fixes #23103

git-svn-id: https://develop.svn.wordpress.org/trunk@27426 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js b/src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js
index 9129dd204d..be6d55529e 100644
--- a/src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js
+++ b/src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js
@@ -34,7 +34,14 @@ tinymce.PluginManager.add( 'wpeditimage', function( editor ) {
 
 			id = ( id && id[1] ) ? id[1] : '';
 			cls = ( cls && cls[1] ) ? cls[1] : 'alignnone';
-			w = ( w && w[1] ) ? w[1] : '';
+
+			if ( ! w && img ) {
+				w = img.match( /width=['"]([0-9]*)['"]/ );
+			}
+
+			if ( w && w[1] ) {
+				w = w[1];
+			}
 
 			if ( ! w || ! cap ) {
 				return c;