Rev 3732: Fix a spot that was expecting nodes_by_key to always exist. in http://bzr.arbash-meinel.com/branches/bzr/1.8-dev/lighter_log_file

[John Arbash Meinel]

At http://bzr.arbash-meinel.com/branches/bzr/1.8-dev/lighter_log_file

------------------------------------------------------------
revno: 3732
revision-id: john at arbash-meinel.com-20080921144541-ecgpqv1v1hy2x138
parent: john at arbash-meinel.com-20080921141555-r6npeijzl5ic1r6r
committer: John Arbash Meinel <john at arbash-meinel.com>
branch nick: lighter_log_file
timestamp: Sun 2008-09-21 09:45:41 -0500
message:
  Fix a spot that was expecting nodes_by_key to always exist.
-------------- next part --------------
=== modified file 'bzrlib/index.py'
--- a/bzrlib/index.py	2008-09-19 01:30:23 +0000
+++ b/bzrlib/index.py	2008-09-21 14:45:41 +0000
@@ -579,6 +579,7 @@
                 else:
                     yield self, key, self._nodes[key]
             return
+        nodes_by_key = self._get_nodes_by_key()
         for key in keys:
             # sanity check
             if key[0] is None:
@@ -586,7 +587,7 @@
             if len(key) != self._key_length:
                 raise errors.BadIndexKey(key)
             # find what it refers to:
-            key_dict = self._nodes_by_key
+            key_dict = nodes_by_key
             elements = list(key)
             # find the subdict whose contents should be returned.
             try: