Ticket #18716: 18716.patch

wp-admin/edit-tags.php

@@ -8 +8 @@
 
 /** WordPress Administration Bootstrap */
 require_once('./admin.php');
-$tax = get_taxonomy( $taxnow );
+
+if ( ! isset( $_GET['taxonomy'] ) )
+        $taxonomy = 'post_tag';
+elseif ( in_array( $_GET['taxonomy'], get_taxonomies( array('show_ui' => true ) ) ) )
+        $taxonomy = $_GET['taxonomy'];
+else
+        wp_die( __( 'Invalid taxonomy' ) );
+
+$_GET['taxonomy'] = $taxonomy;
+
+$tax = get_taxonomy( $taxonomy );
+
 if ( !current_user_can( $tax->cap->manage_terms ) )
         wp_die( __( 'Cheatin’ uh?' ) );