TinyMCE wpView: fix 'undefined' head when not adding more stylesheets to the sandbox iframe, fixes #29399

Built from https://develop.svn.wordpress.org/trunk@29649 git-svn-id: http://core.svn.wordpress.org/trunk@29423 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-08-27 18:23:18 +00:00 · 2014-08-27 18:23:18 +00:00 · c59604e137
parent d0a37ea07c
commit c59604e137
2 changed files with 2 additions and 1 deletions
--- a/wp-includes/js/mce-view.js
+++ b/wp-includes/js/mce-view.js
@ -135,6 +135,7 @@ window.wp = window.wp || {};
 						iframe, iframeDoc, i, resize;

 					content.innerHTML = '';
+					head = head || '';

 					if ( importStyles ) {
 						if ( ! wp.mce.views.sandboxStyles ) {
--- a/wp-includes/js/mce-view.min.js
+++ b/wp-includes/js/mce-view.min.js