--- a/urltree.py	Mon Feb 16 20:02:28 2009 +0200
+++ b/urltree.py	Mon Feb 16 20:07:45 2009 +0200
@@ -393,7 +393,7 @@
             raise ValueError("value is zero")
         
         # max?
-        if self.max is not None and value > max :
+        if self.max is not None and value > self.max :
             raise ValueError("value is too large: %d" % value)
         
         return value