X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/ac54db264df3ba87306945a5494bd89e38266c38..13aa22003d4b88fff35a631f270bd11a156de71a:/philo/contrib/shipherd/models.py

diff --git a/philo/contrib/shipherd/models.py b/philo/contrib/shipherd/models.py
index 429faaa..de9a869 100644
--- a/philo/contrib/shipherd/models.py
+++ b/philo/contrib/shipherd/models.py
@@ -163,12 +163,12 @@ class NavigationManager(models.Manager):
 		
 		# A distinct query is not strictly necessary. TODO: benchmark the efficiency
 		# with/without distinct.
-		targets = list(Node.objects.filter(pk__in=target_pks).distinct())
+		targets = dict([(n.pk, n) for n in Node.objects.filter(pk__in=target_pks).distinct()])
 		
 		for cache in caches:
 			for item in cache['items']:
 				if item.target_node_id:
-					item.target_node = targets[targets.index(item.target_node)]
+					item.target_node = targets[item.target_node_id]
 	
 	def clear_cache(self):
 		"""Clears the manager's entire navigation cache."""