Ticket #30656: 30656.diff

src/wp-content/themes/twentyfifteen/js/functions.js

@@ -57 +57 @@
                 documentHeight = $document.height();
                 sidebarHeight = $sidebar.height();
 
-                if ( 955 >= windowWidth ) {
+                if ( 955 > windowWidth ) {
                         top = bottom = false;
                         $sidebar.removeAttr( 'style' );
                 }