From cbfa5cbcc84af09d00bd013a6a896c7c864d8ee1 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Mon, 14 Jun 1999 15:40:23 +0000 Subject: [PATCH] Message.getheaders(): If there are no matching headers, return an empty list instead of None. (Guido's request.) --- Lib/rfc822.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/rfc822.py b/Lib/rfc822.py index ef5a8512f0..96a02d1c2b 100644 --- a/Lib/rfc822.py +++ b/Lib/rfc822.py @@ -288,7 +288,8 @@ class Message: This returns a list of values for headers given more than once; each value in the result list is stripped in the same way as the - result of getheader(). If the header is not given, return None. + result of getheader(). If the header is not given, return an + empty list. """ result = [] current = '' @@ -306,7 +307,7 @@ class Message: have_header = 1 if have_header: result.append(current) - return result or None + return result def getaddr(self, name): """Get a single address from a header, as a tuple. -- 2.49.0