--- a/mercurial/patch.py Mon Jul 02 10:59:16 2007 -0700
+++ b/mercurial/patch.py Mon Jul 02 13:26:12 2007 -0700
@@ -91,6 +91,7 @@
# drop earlier commit message content
cfp.seek(0)
cfp.truncate()
+ subject = None
elif hgpatch:
if line.startswith('# User '):
user = line[7:]