Ticket #34527: 34527.2.patch

src/wp-includes/js/wp-embed.js

@@ -31 +31 @@
 
                         /* Resize the iframe on request. */
                         if ( 'height' === data.message ) {
-                                height = data.value;
+                                height = parseInt( data.value, 10 );
                                 if ( height > 1000 ) {
                                         height = 1000;
                                 } else if ( height < 200 ) {
                                         height = 200;
+                                } else if ( isNaN( height ) ) {
+                                        return;
                                 }
 
-                                source.height = (height) + 'px';
+                                source.height = height;
                         }
 
                         /* Link to a specific URL on request. */