--- a/src/jocondelab/__init__.py	Fri Jan 17 18:26:16 2014 +0100
+++ b/src/jocondelab/__init__.py	Mon Jan 20 11:22:52 2014 +0100
@@ -1,4 +1,4 @@
-VERSION = (0, 49, 0, "final", 0)
+VERSION = (0, 50, 0, "final", 0)
 
 
 def get_version():

--- a/src/jocondelab/views/front_office.py	Fri Jan 17 18:26:16 2014 +0100
+++ b/src/jocondelab/views/front_office.py	Mon Jan 20 11:22:52 2014 +0100
@@ -136,7 +136,7 @@
                     fs = list(DbpediaFields.objects.filter(label__in=queryterms, language_code=lang))
                 # If fs is empty, qs has to be empty
                 if len(fs)==0:
-                    qs = EmptyQuerySet()
+                    qs = qs.none()
 
                 fields_hash = {}
                 for fields in fs:
@@ -170,7 +170,7 @@
             context["searchterms_input"] = u";".join(searchterms)
             context["uri_cache"] = json.dumps(uri_cache)
             
-            if type(qs) == EmptyQuerySet:
+            if isinstance(qs, EmptyQuerySet):
                 context["page_count"] = 0
                 context["count"] = 0
                 ns = []
@@ -359,6 +359,7 @@
                     tqs = tqs.filter(thesaurus__label__in=['REPR','SREP'])
                 else:
                     tqs = tqs.filter(thesaurus__label=thesaurus)
+                img_dict = {}
                 if alpha_sort:
                     # Particular case in which thesaurus == AUTR and the alphabet is latin,
                     # we use original sorting by family name
@@ -375,16 +376,17 @@
                         if uri not in known_uris:
                             terms.append(t)
                             known_uris.append(uri)
+                        if t["image_url"]:
+                            img_dict[t["dbpedia_uri"]] = t["image_url"]
                 else:
                     # First optimised query with sum of nb of notices
                     terms = tqs.values('dbpedia_uri','dbpedia_fields__abstract','dbpedia_fields__label').annotate(num_not=Sum('nb_illustrated_notice')).order_by('-num_not')[:60]
                     # Second query to get images and create dict dbpedia_uri:image_url
                     img_qs = self.image_extra(Term.objects.filter(dbpedia_uri__in=[t['dbpedia_uri'] for t in terms])).values_list('dbpedia_uri','image_url')  # @UndefinedVariable
                     # Build img_dict by avoiding None values
-                    img_dict = {}
                     for (uri,img) in img_qs:
                         if img:
-                                img_dict[uri] = img
+                            img_dict[uri] = img
                 # Build term list
                 terms = [{
                       "dbpedia_uri": t['dbpedia_uri'],