iteration over old style class that have no length should work now

--HG--
branch : trunk

diff --git a/jinja/datastructure.py b/jinja/datastructure.py
index f4887b3de72435635fe3b9e40c7a650a8bb4aa5e..d265d8d1054fa2672dc57c29227040c24905c548 100644 (file)
--- a/jinja/datastructure.py
+++ b/jinja/datastructure.py
@@ -345,7 +345,7 @@ class LoopContext(object):
         else:
             try:
                 length = len(seq)
-            except TypeError:
+            except (AttributeError, TypeError):
                 seq = list(seq)
                 length = len(seq)
         self._stack.append({