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get_all(): We never returned failobj if we found no matching headers.

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Fix that, and also make the docstring describe failobj.
This commit is contained in:
Barry Warsaw 2001-10-09 15:48:29 +00:00
parent 93a6327adf
commit 9300a75c88
1 changed files with 4 additions and 0 deletions
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4
Lib/email/Message.py
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@ -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):