diff --git a/sites/all/modules/features/features/features.module b/sites/all/modules/features/features/features.module
index 5b60129..177fd2f 100644
--- a/sites/all/modules/features/features/features.module
+++ b/sites/all/modules/features/features/features.module
@@ -978,7 +978,7 @@ function _user_features_change_term_permission(&$perm, $type = 'vid') {
   // id.
   if (strpos($perm, 'edit terms in ') !== FALSE || strpos($perm, 'delete terms in ') !== FALSE) {
     preg_match("/(?<=\040)([^\s]+?)$/", trim($perm), $voc_id);
-    $vid = $voc_id[0];
+    $vid = $voc_id[0];    
     if (is_numeric($vid) && $type == 'vid') {
       if (function_exists('taxonomy_vocabulary_load')) {
         $voc = taxonomy_vocabulary_load($vid);
@@ -986,8 +986,9 @@ function _user_features_change_term_permission(&$perm, $type = 'vid') {
       }
     }
     elseif ($type == 'machine_name') {
-      $voc = taxonomy_vocabulary_machine_name_load($vid);
-      $perm = str_replace($vid, $voc->vid, $perm);
+      if ($voc = taxonomy_vocabulary_machine_name_load($vid)) {
+        $perm = str_replace($vid, $voc->vid, $perm);
+      }
     }
   }
 }