fix template bug

suchwow/templates/index.html

@@ -40,11 +40,13 @@
     <p>No posts yet!</p>
   {% endif %}
 
+{% if total_pages %}
 <div class="page-btn">
   {% for p in range(1, total_pages + 1) %}
     <a href="{% if request.args.submitter %}/?submitter={{ request.args.submitter }}&{% else %}/?{% endif %}page={{ p }}" class="pure-button btn {% if p == page %}current-page-btn{% endif %}">{{ p }}</a>
   {% endfor %}
 </div>
+{% endif %}
 
 </div>