X-Git-Url: https://jasonwoof.com/gitweb/?p=ckeditor.git;a=blobdiff_plain;f=_source%2Fplugins%2Fpreview%2Fplugin.js;h=fc4f694b6d74cfdb7f9aa3a65e2c26cc6e0bf9b9;hp=6d3a369ca16c6aff4ed813e7f61f10c1043491d2;hb=7cd80714081a8ffdf4a1a8d2c72f120ed5ef3d6d;hpb=8761695d9b70afe75905deaac88f78c1f8aeb32d

diff --git a/_source/plugins/preview/plugin.js b/_source/plugins/preview/plugin.js
index 6d3a369..fc4f694 100644
--- a/_source/plugins/preview/plugin.js
+++ b/_source/plugins/preview/plugin.js
@@ -75,6 +75,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 
 			if ( !isCustomDomain )
 			{
+				oWindow.document.open();
 				oWindow.document.write( sHTML );
 				oWindow.document.close();
 			}