diff --git a/filefield_paths.module b/filefield_paths.module
index 4787b1d..4116def 100644
--- a/filefield_paths.module
+++ b/filefield_paths.module
@@ -352,7 +352,7 @@ function filefield_paths_node_presave(&$node) {
     $content_type = content_types($node->type);
 
     foreach ($content_type['fields'] as $field) {
-      if ($field['type'] == 'filefield' && is_array($node->$field['field_name'])) {
+      if ($field['type'] == 'filefield' && isset($node->$field['field_name']) && is_array($node->$field['field_name'])) {
 
         foreach ($node->$field['field_name'] as $count => &$file) {
           if (!is_array($file) || empty($file['filepath'])) {