--- a/mercurial/context.py Sun Oct 01 11:58:55 2006 -0700
+++ b/mercurial/context.py Sun Oct 01 12:42:50 2006 -0700
@@ -5,13 +5,10 @@
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
-from demandload import *
from node import *
-demandload(globals(), 'bdiff')
-
-from node import *
+from i18n import gettext as _
from demandload import demandload
-demandload(globals(), "ancestor util")
+demandload(globals(), "ancestor bdiff repo util")
class changectx(object):
"""A changecontext object makes access to data related to a particular
@@ -83,6 +80,9 @@
"""get a file context from this changeset"""
if fileid is None:
fileid = self.filenode(path)
+ if not fileid:
+ raise repo.LookupError(_("'%s' does not exist in changeset %s") %
+ (path, hex(self.node())))
return filectx(self._repo, path, fileid=fileid)
def filectxs(self):