Rev 2657: All GraphKnit based repository tests passing. in http://people.ubuntu.com/~robertc/baz2.0/repository

[Robert Collins]

At http://people.ubuntu.com/~robertc/baz2.0/repository

------------------------------------------------------------
revno: 2657
revision-id: robertc at robertcollins.net-20070715084605-jgwqobnbo0i4i4rd
parent: robertc at robertcollins.net-20070715083005-naa3a3i0am1xtj1e
committer: Robert Collins <robertc at robertcollins.net>
branch nick: repository
timestamp: Sun 2007-07-15 18:46:05 +1000
message:
  All GraphKnit based repository tests passing.
modified:
  bzrlib/deprecated_graph.py     graph.py-20050905070950-b47dce53236c5e48
=== modified file 'bzrlib/deprecated_graph.py'
--- a/bzrlib/deprecated_graph.py	2007-06-21 02:33:43 +0000
+++ b/bzrlib/deprecated_graph.py	2007-07-15 08:46:05 +0000
@@ -125,7 +125,7 @@
 
     def add_node(self, node_id, parent_ids):
         """Add node_id to the graph with parent_ids as its parents."""
-        if parent_ids == []:
+        if len(parent_ids) == 0:
             self.roots.add(node_id)
         self._graph_ancestors[node_id] = list(parent_ids)
         self._ensure_descendant(node_id)