From 2d5ef82fb43ab41561b1143c16a7d0685aa1ec3a Mon Sep 17 00:00:00 2001 From: Thomas Rast Date: Sun, 21 Feb 2010 15:16:23 +0100 Subject: [PATCH] fix for empty 'references' header --- mail.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mail.py b/mail.py index 9dcc110..2ce69d2 100755 --- a/mail.py +++ b/mail.py @@ -33,7 +33,8 @@ def _detect_reply_id(msg): if msg['References']: refs = ' '.join(msg.get_all('References')) ref_ids = [m.group(1) for m in _msg_id_regex.finditer(refs)] - return ref_ids[-1] + if ref_ids: + return ref_ids[-1] def _get_text_payloads(msg): if not msg.is_multipart(): -- 2.11.4.GIT