Ticket #17852: 17852.patch

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

@@ -1768 +1768 @@
         display: block;
 }
 
+.js.folded #adminmenu div.wp-submenu-head a {
+        padding: 0;
+}
+
+.js.folded #adminmenu div.wp-submenu-head a:hover {
+        background-color: transparent !important;
+}
+
 .js.folded #adminmenu a.menu-top,
 body.no-js #adminmenu .wp-menu-toggle,
 .js.folded #adminmenu div.wp-menu-toggle {

wp-admin/menu-header.php

@@ -110 +110 @@
 
                 if ( !empty($submenu[$item[2]]) ) {
                         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 ( $submenu[$item[2]] as $sub_key => $sub_item ) {
                                 if ( !current_user_can($sub_item[1]) )