From e569bdb6776856c2155a46b4336ebeedfc5fa5de Mon Sep 17 00:00:00 2001
From: Martin Fenner <martin.fenner@datacite.org>
Date: Tue, 25 Dec 2018 09:15:41 +0100
Subject: [PATCH] don't look up ethz dois in handle system

---
 app/controllers/dois_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/dois_controller.rb b/app/controllers/dois_controller.rb
index 5301a3332..5f69ad8f0 100644
--- a/app/controllers/dois_controller.rb
+++ b/app/controllers/dois_controller.rb
@@ -351,7 +351,7 @@ def random
   def get_url
     authorize! :get_url, @doi
 
-    if @doi.aasm_state == "draft"
+    if !@doi.is_registered_or_findable? || %w(europ ethz).include?(@doi.provider_id) || %w(Crossref).include?(@doi.agency)
       url = @doi.url
       head :no_content and return unless url.present?
     else