spams get shunted in CommandRunner

[Tokio Kikuchi]

If a spam which is directed to -request address has
non-ascii subject, it is shunted by UnicodeError and
the shunt directory will become full of such spams.
I attach a patch to solve this by simply ignore this
error.

Here is the symptom in logs/error

Mar 04 02:42:42 2004 (49945) Uncaught runner
exception: ASCII decoding error: ordinal not in
range(128)
Mar 04 02:42:42 2004 (49945) Traceback (most recent
call last):
  File "/usr/local/mailman/Mailman/Queue/Runner.py",
line 113, in _oneloop
    self._onefile(msg, msgdata)
  File "/usr/local/mailman/Mailman/Queue/Runner.py",
line 163, in _onefile
    keepqueued = self._dispose(mlist, msg, msgdata)
  File
"/usr/local/mailman/Mailman/Queue/CommandRunner.py",
line 223, in _dispose
    res = Results(mlist, msg, msgdata)
  File
"/usr/local/mailman/Mailman/Queue/CommandRunner.py",
line 77, in __init__
    subj =
make_header(decode_header(subj)).__unicode__()
  File
"/usr/local/mailman/pythonlib/email/Header.py", line
144, in make_header
    h.append(s, charset)
  File
"/usr/local/mailman/pythonlib/email/Header.py", line
272, in append
    ustr = unicode(s, incodec, errors)
UnicodeError: ASCII decoding error: ordinal not in
range(128)

Mar 04 02:42:42 2004 (49945) SHUNTING:
1078335762.1569669+8f2d3dab0e864eb48672a4
eb8d4d0cae8f56c595

[http://sourceforge.net/tracker/index.php?func=detail&aid=909490&group_id=103&atid=100103]

[Tokio Kikuchi (tkikuchi)]

Closing because of double post.