Ticket #30394: patch2

Index: wp-admin/includes/image-edit.php
===================================================================
--- wp-admin/includes/image-edit.php    (revision 108985)
+++ wp-admin/includes/image-edit.php    (working copy)
@@ -738,7 +738,11 @@
                if ( $tag )
                        $backup_sizes[$tag] = array('width' => $meta['width'], 'height' => $meta['height'], 'file' => $path_parts['basename']);
 
-               $success = update_attached_file( $post_id, $new_path );
+               if ( $path == $new_path ) {
+                       $success = true;
+               } else {
+                       $success = update_attached_file( $post_id, $new_path );
+               }
 
                $meta['file'] = _wp_relative_upload_path( $new_path );