diff --git a/sites/all/modules/custom_formatters/includes/features.inc b/sites/all/modules/custom_format
index 3147a4f..017adbd 100755
--- a/sites/all/modules/custom_formatters/includes/features.inc
+++ b/sites/all/modules/custom_formatters/includes/features.inc
@@ -11,11 +11,13 @@ function custom_formatters_features_pipe_field_alter(&$pipe, $data, $export) {
   foreach ($data as $id) {
     list($entity_type, $bundle_name, $field_name) = explode('-', $id);
     $field = field_info_instance($entity_type, $field_name, $bundle_name);
-    foreach ($field['display'] as $display) {
-      if (isset($display['module']) && $display['module'] == 'custom_formatters') {
-        $formatter = custom_formatters_crud_load(drupal_substr($display['type'], 18));
-        if ($formatter->export_type == EXPORT_IN_DATABASE) {
-          $pipe['formatters'][$formatter->name] = $formatter->name;
+    if (isset($field['display']) && is_array($field['display'])) {
+      foreach ($field['display'] as $display) {
+        if (isset($display['module']) && $display['module'] == 'custom_formatters') {
+          $formatter = custom_formatters_crud_load(drupal_substr($display['type'], 18));
+          if ($formatter->export_type == EXPORT_IN_DATABASE) {
+            $pipe['formatters'][$formatter->name] = $formatter->name;
+          }
         }
       }
     }