Merged revisions 81675 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81675 | r.david.murray | 2010-06-03 11:43:20 -0400 (Thu, 03 Jun 2010) | 10 lines

  #5610: use \Z not $ so we don't eat extra chars when body part ends with \r\n.

  If a body part ended with \r\n, feedparser, using '$' to terminate its
  search for the newline, would match on the \r\n, and think that it needed
  to strip two characters in order to account for the line end before the
  boundary.  That made it chop one too many characters off the end of
  the body part.  Using \Z makes the match correct.

  Patch and test by Tony Nelson.
........

Lib/email/test/test_email.py

@@ -2588,6 +2588,24 @@ Here's the message body
         eq(headers, ['A', 'B', 'CC'])
         eq(msg.get_payload(), 'body')
 
+    def test_CRLFLF_at_end_of_part(self):
+        # issue 5610: feedparser should not eat two chars from body part ending
+        # with "\r\n\n".
+        m = (
+            "From: foo@bar.com\n"
+            "To: baz\n"
+            "Mime-Version: 1.0\n"
+            "Content-Type: multipart/mixed; boundary=BOUNDARY\n"
+            "\n"
+            "--BOUNDARY\n"
+            "Content-Type: text/plain\n"
+            "\n"
+            "body ending with CRLF newline\r\n"
+            "\n"
+            "--BOUNDARY--\n"
+          )
+        msg = email.message_from_string(m)
+        self.assertTrue(msg.get_payload(0).get_payload().endswith('\r\n'))
 
 
 class TestBase64(unittest.TestCase):