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_split_ascii(): In the clause where curlen + partlen > maxlen, if the

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part itself is longer than maxlen, and we aren't already splitting on
whitespace, then we recursively split the part on whitespace and
append that to the this list.
This commit is contained in:
Barry Warsaw 2003-03-06 20:33:04 +00:00
parent f0d3585669
commit bd836dfba3
1 changed files with 8 additions and 1 deletions
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9
Lib/email/Header.py
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@ -456,7 +456,14 @@ def _split_ascii(s, firstlen, restlen, continuation_ws, splitchars):
elif curlen + partlen > maxlen:
if this:
lines.append(joiner.join(this) + eol)
this = [part]
# If this part is longer than maxlen and we aren't already
# splitting on whitespace, try to recursively split this line
# on whitespace.
if partlen > maxlen and ch <> ' ':
this = [_split_ascii(part, maxlen, restlen,
continuation_ws, ' ')]
else:
this = [part]
linelen = wslen + partlen
maxlen = restlen
else: