email: Don't assume `extra_headers` has content in get_message()
authorW. Trevor King <wking@tremily.us>
Sat, 19 Jan 2013 18:22:49 +0000 (13:22 -0500)
committerW. Trevor King <wking@tremily.us>
Wed, 23 Jan 2013 14:16:35 +0000 (09:16 -0500)
commit2217ec5fa589dd0353a05eec0eebf8d43073e34b
tree90b720fbab78e8fbd390932dfd803a7be0b70c94
parente7035b663fdf0792a5125e90736f99e903b2f0be
email: Don't assume `extra_headers` has content in get_message()

The default is None, so we should at least handle that case
gracefully.

Signed-off-by: W. Trevor King <wking@tremily.us>
rss2email/email.py