Rev 2962: Do not try to use try:finally: around a yield for python 2.4. in http://people.ubuntu.com/~robertc/baz2.0/integration

[Robert Collins]

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

------------------------------------------------------------
revno: 2962
revision-id:robertc at robertcollins.net-20071104215830-ezhmccg0a750kb0l
parent: robertc at robertcollins.net-20071104203532-6vndyb5pv82em6n7
committer: Robert Collins <robertc at robertcollins.net>
branch nick: integration
timestamp: Mon 2007-11-05 08:58:30 +1100
message:
  Do not try to use try:finally: around a yield for python 2.4.
modified:
  bzrlib/repofmt/pack_repo.py    pack_repo.py-20070813041115-gjv5ma7ktfqwsjgn-1
=== modified file 'bzrlib/repofmt/pack_repo.py'
--- a/bzrlib/repofmt/pack_repo.py	2007-11-04 20:35:32 +0000
+++ b/bzrlib/repofmt/pack_repo.py	2007-11-04 21:58:30 +0000
@@ -1523,6 +1523,7 @@
         """
         assert self.is_locked()
         pb = ui.ui_factory.nested_progress_bar()
+        result = []
         try:
             revision_nodes = self._pack_collection.revision_index \
                 .combined_index.iter_all_entries()
@@ -1548,9 +1549,10 @@
                     index_parents = item[3]
                     rev_parents = tuple(revision.parent_ids)
                     if index_parents != rev_parents:
-                        yield (revision.revision_id, index_parents, rev_parents)
+                        result.append((revision.revision_id, index_parents, rev_parents))
         finally:
             pb.finished()
+        return result
 
     def get_parents(self, revision_ids):
         """See StackedParentsProvider.get_parents.