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SF patch# 1757839 by Alexandre Vassalotti -- make test_mailbox and

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test_old_mailbox pass.
This commit is contained in:
Guido van Rossum 2007-07-21 00:21:26 +00:00
parent bf4806bac5
commit d4eda825c7
4 changed files with 18 additions and 15 deletions
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4
Lib/email/header.py
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@ -253,7 +253,7 @@ class Header:
# We need to test that the string can be converted to unicode and
# back to a byte string, given the input and output codecs of the
# charset.
if isinstance(s, str):
if isinstance(s, bytes):
# Possibly raise UnicodeError if the byte string can't be
# converted to a unicode with the input codec of the charset.
incodec = charset.input_codec or 'us-ascii'
@ -263,7 +263,7 @@ class Header:
# than the iput coded. Still, use the original byte string.
outcodec = charset.output_codec or 'us-ascii'
ustr.encode(outcodec, errors)
elif isinstance(s, str):
elif isinstance(s, bytes):
# Now we have to be sure the unicode string can be converted
# to a byte string with a reasonable output codec. We want to
# use the byte string in the chunk.