Ticket #32300: 32300.4.diff

src/wp-includes/js/wp-emoji.js

@@ -120 +120 @@
                  * @param {Object} args Additional options for Twemoji.
                  */
                 function parse( object, args ) {
-                        if ( ! replaceEmoji || ! twemoji ) {
+                        if ( ! replaceEmoji || ! twemoji || ! object ||
+                                ( 'string' !== typeof object && ( ! object.childNodes || ! object.childNodes.length ) ) ) {
+
                                 return object;
                         }