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Diffstat (limited to 'Mailman/MailCommandHandler.py')
| -rw-r--r-- | Mailman/MailCommandHandler.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Mailman/MailCommandHandler.py b/Mailman/MailCommandHandler.py index ef4f4ce59..d8c5664ad 100644 --- a/Mailman/MailCommandHandler.py +++ b/Mailman/MailCommandHandler.py @@ -181,7 +181,12 @@ Subject: %s''', self.internal_name(), msg['from'], subject) if mo: subject = mo.group('cmd') - lines = email.Iterators.body_line_iterator(msg)[:] + # We must have a real list because of the way we insert an element and + # iterate over it. In email 0.x (pre-Python 2.2) body_line_iterator() + # returns a real list, but in email 1.x (Python 2.2), it returns a + # generator. This is the only way to coerce it to a concrete list + # object in both cases. + lines = list(email.Iterators.body_line_iterator(msg)) # Find out if the subject line has a command on it subjcmd = [] |