only cache the part depending on the query (bug 560337)

templates/search.html

@@ -1,5 +1,4 @@
 {% set search_form = SearchForm(request) %}
-{% cache search_form.queryset %}
 {% set show_advanced = search_form.advanced.data == 'on' %}
 <div class="search-form expanded-search-form {% if show_advanced %}expanded{% endif %}">
   <form method="get" id="search-form" action="{{ url('search.search') }}">
@@ -63,9 +62,11 @@
       </fieldset>
       <span id="search-data"
         data-version="{{ request.REQUEST.get('lver', 'any') }}"
-        data-appversions="{{ search_form.get_app_versions()|json }}"></span>
+        {% cache search_form.queryset %}
+          data-appversions="{{ search_form.get_app_versions()|json }}">
+        {% endcache %}
+      </span>
       {{ search_form.advanced|safe }}
     </div> {# advanced-search #}
   </form>
 </div>
-{% endcache %}