Fix get_categories empty response

1 files changed, 6 insertions, 4 deletions

diff --git a/chimere/views.py b/chimere/views.py
index 817aa74..99ecc89 100644
--- a/chimere/views.py
+++ b/chimere/views.py
@@ -549,17 +549,19 @@ def getGeoObjects(request, area_name, category_ids, status):
     return HttpResponse(data)
 
 def get_available_categories(request, area_name=None, area=None, status='A',
-                           force=None):
+                             force=None):
     '''
     Get categories for a designed area
     '''
     context_data, redir = get_base_response(area_name)
     area = context_data["area"]
-    if area and area.dynamic_categories and \
-       not "current_extent" in request.GET:
-        return ""
     if redir:
         return redir
+    if area and area.dynamic_categories and \
+       not "current_extent" in request.GET:
+        context_data['sub_categories'] = []
+        return render_to_response('chimere/blocks/categories.html', context_data,
+                                       context_instance=RequestContext(request))
     if not area or not area.dynamic_categories:
         # Categories are not updated dynamicaly when the user move the map
         # so we return ALL the categories