From baea667b95889ab7fa4321d6683aec47ebef3326 Mon Sep 17 00:00:00 2001
From: Guillaume Pellerin <guillaume.pellerin@ircam.fr>
Date: Mon, 18 Apr 2016 10:56:07 +0200
Subject: [PATCH] fix no ts_item_id

---
 .../templates/telemeta/mediaitem_detail.html    | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/telemeta/templates/telemeta/mediaitem_detail.html b/telemeta/templates/telemeta/mediaitem_detail.html
index 243c2af1..bdfa0e09 100644
--- a/telemeta/templates/telemeta/mediaitem_detail.html
+++ b/telemeta/templates/telemeta/mediaitem_detail.html
@@ -210,15 +210,16 @@
                     <img src="{{ STATIC_URL }}telemeta/images/{{ format.extension }}.png" style="vertical-align:middle" alt="{{ format.extension }}" /></a>
                 {% endfor %}
         </div>
-	{% block DIADEMS %}
-	<a href="{% url "timeside-item-diadems" ts_item_id %}">
-	  <button type="button" class="btn btn-primary" style="float:left;margin-top:0.5em;margin-bottom:1em;border-color: #ffffff; ">
-            <b>DIADEMS</b>
-	  </button>
-	</a>      
-	{% endblock DIADEMS %}
-
 
+    	{% block DIADEMS %}
+        {% if ts_item_id %}
+    	<a href="{% url "timeside-item-diadems" ts_item_id %}">
+    	  <button type="button" class="btn btn-primary" style="float:left;margin-top:0.5em;margin-bottom:1em;border-color: #ffffff; ">
+                <b>DIADEMS</b>
+    	  </button>
+    	</a>
+        {% endif %}
+    	{% endblock DIADEMS %}
 
         {% endif %}
 
-- 
2.39.5