Changeset 28598

Timestamp:

05/28/2014 01:35:47 PM (11 years ago)

Author:

SergeyBiryukov

Message:

Twenty Fourteen: Avoid passing an empty string to document.getElementById().

props nabil_kadimi.
fixes #28340.

File:

• trunk/src/wp-content/themes/twentyfourteen/js/functions.js (modified) (1 diff)

trunk/src/wp-content/themes/twentyfourteen/js/functions.js

@@ -41 +41 @@
      */
     _window.on( 'hashchange.twentyfourteen', function() {
-        var element = document.getElementById( location.hash.substring( 1 ) );
+        var hash = location.hash.substring( 1 ), element;
+
+        if ( ! hash ) {
+            return;
+        }
+
+        element = document.getElementById( hash );
 
         if ( element ) {