1 files changed, 7 insertions, 1 deletions
diff --git a/lib/gitlab/visibility_level.rb b/lib/gitlab/visibility_level.rb
index 1851e76067c..582fc759efd 100644
--- a/lib/gitlab/visibility_level.rb
+++ b/lib/gitlab/visibility_level.rb
@@ -35,7 +35,13 @@ module Gitlab
       end
 
       def non_restricted_level?(level)
-        ! current_application_settings.restricted_visibility_levels.include?(level)
+        restricted_levels = current_application_settings.restricted_visibility_levels
+
+        if restricted_levels.nil?
+          true
+        else
+          !restricted_levels.include?(level)
+        end
       end
 
       def valid_level?(level)