[extensions-web] Show an empty list if there are no extensions

[Jasper St. Pierre <jstpierre src gnome org>]

commit 79231d53b5e17dc860501ac7517b2c7d3f1ea262
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Oct 24 20:38:56 2011 -0400

    Show an empty list if there are no extensions

 .../extensions/templates/extensions/list.html      |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/sweettooth/extensions/templates/extensions/list.html b/sweettooth/extensions/templates/extensions/list.html
index 301fea8..daad039 100644
--- a/sweettooth/extensions/templates/extensions/list.html
+++ b/sweettooth/extensions/templates/extensions/list.html
@@ -1,6 +1,7 @@
 {% extends "base.html" %}
 {% block body %}
   <ul class="extensions">
+  {% if extension_list %}
   {% for extension in extension_list %}
   {% with extension.latest_version as version %}
     <li class="extension">
@@ -16,6 +17,11 @@
     </li>
   {% endwith %}
   {% endfor %}
+  {% else %}
+    <div class="empty">
+      There are no extensions.
+    </div>
+  {% endif %}
   </ul>
 
   {% load paginator %}