From 1015be3812fad65e90e1f077d7f34eb88a607bc9 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Fri, 7 Aug 1998 15:26:56 +0000
Subject: [PATCH] [Sjoerd Mullender]

Fixed infinite loop when a message ends prematurely in some
circumstances.
---
 Lib/mimify.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Lib/mimify.py b/Lib/mimify.py
index 2ed3d6a042d..cb967cd94bf 100755
--- a/Lib/mimify.py
+++ b/Lib/mimify.py
@@ -398,6 +398,14 @@ def mimify_part(ifile, ofile, is_mime):
 				break
 			ofile.write(line)
 			continue
+		# unexpectedly no multipart separator--copy rest of file
+		while 1:
+			line = ifile.readline()
+			if not line:
+				return
+			if must_quote_body:
+				line = mime_encode(line, 0)
+			ofile.write(line)
 
 def mimify(infile, outfile):
 	'''Convert 8bit parts of a MIME mail message to quoted-printable.'''