Rev 1346: Add extra assertion. in http://people.samba.org/bzr/jelmer/bzr-svn/0.4

[Jelmer Vernooij]

At http://people.samba.org/bzr/jelmer/bzr-svn/0.4

------------------------------------------------------------
revno: 1346
revision-id: jelmer at samba.org-20080625091259-ocqp0clh9xw1lm9d
parent: jelmer at samba.org-20080624142409-5wf24sdzd65dkj21
committer: Jelmer Vernooij <jelmer at samba.org>
branch nick: 0.4
timestamp: Wed 2008-06-25 11:12:59 +0200
message:
  Add extra assertion.
modified:
  branch.py                      svnbranch.py-20051017135706-11c749eb0dab04a7
=== modified file 'branch.py'
--- a/branch.py	2008-06-22 07:37:15 +0000
+++ b/branch.py	2008-06-25 09:12:59 +0000
@@ -128,6 +128,7 @@
             return self._cached_revnum
         latest_revnum = self.repository.get_latest_revnum()
         self._cached_revnum = self.repository._log.find_latest_change(self.get_branch_path(), latest_revnum)
+        assert self._cached_revnum is not None
         return self._cached_revnum
 
     def check(self):