Ticket #31323: 31323.patch

src/wp-includes/admin-bar.php

@@ -794 +794 @@
                 return;
 
         $form  = '<form action="' . esc_url( home_url( '/' ) ) . '" method="get" id="adminbarsearch">';
+        $form .= '<label for="adminbar-search" class="screen-reader-text">' . __( 'Search' ) . '</label>';
         $form .= '<input class="adminbar-input" name="s" id="adminbar-search" type="text" value="" maxlength="150" />';
         $form .= '<input type="submit" class="adminbar-button" value="' . __('Search') . '"/>';
         $form .= '</form>';