From 39fc53dd8de38f5b6a666e6eb9e0b9a0e210946c Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@archive.org>
Date: Thu, 21 Jan 2021 22:25:21 -0800
Subject: doi domain display: handle /help page

---
 fatcat_scholar/templates/search_macros.html | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'fatcat_scholar/templates/search_macros.html')

diff --git a/fatcat_scholar/templates/search_macros.html b/fatcat_scholar/templates/search_macros.html
index 25ba7f5..2f8ddc7 100644
--- a/fatcat_scholar/templates/search_macros.html
+++ b/fatcat_scholar/templates/search_macros.html
@@ -108,7 +108,12 @@
         {% else %}
           <i class="external alternate icon"></i>
         {% endif %}
-        {{ paper._obj.biblio.doi_link_domain("Publisher / doi.org") }}
+        {% set default_domain = "Publisher / doi.org" %}
+        {% if paper._obj and paper._obj.biblio %}
+          {{ paper._obj.biblio.doi_link_domain(default_domain) }}
+        {% else %}
+          {{ default_domain }} 
+        {% endif %}
       </button>
     </a>
   {% endif %}
-- 
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