exclude '' slug not null

[wolnelektury.git] / apps / picture / views.py

diff --git a/apps/picture/views.py b/apps/picture/views.py
index 24457e2..3f04e3c 100644 (file)
--- a/apps/picture/views.py
+++ b/apps/picture/views.py
@@ -23,7 +23,7 @@ def picture_detail(request, picture):
     picture = get_object_or_404(Picture, slug=picture)
 
     categories = SortedDict()
-    for tag in picture.tags:
+    for tag in picture.tags.iterator():
         categories.setdefault(tag.category, []).append(tag)
 
     picture_themes = []