diff -r 2fef3051ebb3 -r c4461ea8b4c8 mercurial/patch.py
--- a/mercurial/patch.py	Sun Oct 26 14:02:32 2008 +0100
+++ b/mercurial/patch.py	Sun Oct 26 17:26:28 2008 +0100
@@ -1060,7 +1060,7 @@
         if line.startswith('patching file '):
             pf = util.parse_patch_output(line)
             printed_file = False
-            files.setdefault(pf, (None, None))
+            files.setdefault(pf, None)
         elif line.find('with fuzz') >= 0:
             fuzz = True
             if not printed_file: