From: Barry Warsaw <barry@python.org>
Date: Tue, 9 Oct 2001 15:48:29 +0000 (+0000)
Subject: get_all(): We never returned failobj if we found no matching headers.
X-Git-Tag: v2.2.1c1~1381
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9300a75c88942ac0dce42db74ffb3b2916bbc64f;p=thirdparty%2FPython%2Fcpython.git

get_all(): We never returned failobj if we found no matching headers.
Fix that, and also make the docstring describe failobj.
---

diff --git a/Lib/email/Message.py b/Lib/email/Message.py
index 512a0e91dc31..00efbcc0cf47 100644
--- a/Lib/email/Message.py
+++ b/Lib/email/Message.py
@@ -227,12 +227,16 @@ class Message:
         These will be sorted in the order they appeared in the original
         message, and may contain duplicates.  Any fields deleted and
         re-inserted are alwyas appended to the header list.
+
+        If no such fields exist, failobj is returned (defaults to None).
         """
         values = []
         name = name.lower()
         for k, v in self._headers:
             if k.lower() == name:
                 values.append(v)
+        if not values:
+            return failobj
         return values
 
     def add_header(self, _name, _value, **_params):