Ticket #17852: 17852.2.patch

wp-admin/css/wp-admin.dev.css

@@ -1637 +1637 @@
         display: block;
 }
 
+.folded #adminmenu div.wp-submenu-head a {
+        padding: 0;
+}
+
+.folded #adminmenu div.wp-submenu-head a:hover {
+        background-color: transparent !important;
+}
+
 .folded #adminmenu a.menu-top,
 body.no-js #adminmenu .wp-menu-toggle,
 .folded #adminmenu div.wp-menu-toggle {

wp-admin/menu-header.php

@@ -102 +102 @@
 
                 if ( ! empty( $submenu_items ) ) {
                         echo "\n\t<div class='wp-submenu'><div class='wp-submenu-wrap'>";
-                        echo "<div class='wp-submenu-head'>{$item[0]}</div><ul>";
+                        echo "<div class='wp-submenu-head'><a href='{$item[2]}'>{$item[0]}</a></div><ul>";
                         $first = true;
                         foreach ( $submenu_items as $sub_key => $sub_item ) {
                                 if ( ! current_user_can( $sub_item[1] ) )