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-rw-r--r--Lib/email/Header.py5
1 files changed, 2 insertions, 3 deletions
diff --git a/Lib/email/Header.py b/Lib/email/Header.py
index 5ad2968..e691c3c 100644
--- a/Lib/email/Header.py
+++ b/Lib/email/Header.py
@@ -55,7 +55,6 @@ def decode_header(header):
header = str(header)
if not ecre.search(header):
return [(header, None)]
-
decoded = []
dec = ''
for line in header.splitlines():
@@ -63,7 +62,6 @@ def decode_header(header):
if not ecre.search(line):
decoded.append((line, None))
continue
-
parts = ecre.split(line)
while parts:
unenc = parts.pop(0).strip()
@@ -108,7 +106,8 @@ def make_header(decoded_seq, maxlinelen=None, header_name=None,
h = Header(maxlinelen=maxlinelen, header_name=header_name,
continuation_ws=continuation_ws)
for s, charset in decoded_seq:
- if not isinstance(charset, Charset):
+ # None means us-ascii but we can simply pass it on to h.append()
+ if charset is not None and not isinstance(charset, Charset):
charset = Charset(charset)
h.append(s, charset)
return h