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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 These will be sorted in the order they appeared in the original
message, and may contain duplicates. Any fields deleted and message, and may contain duplicates. Any fields deleted and
re-inserted are alwyas appended to the header list. re-inserted are alwyas appended to the header list.
If no such fields exist, failobj is returned (defaults to None).
""" """
values = [] values = []
name = name.lower() name = name.lower()
for k, v in self._headers: for k, v in self._headers:
if k.lower() == name: if k.lower() == name:
values.append(v) values.append(v)
if not values:
return failobj
return values return values
def add_header(self, _name, _value, **_params): def add_header(self, _name, _value, **_params):