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| author | Joel Hillacre <joel@403forbidden.ca> | 2017-07-06 21:28:22 (GMT) |
|---|---|---|
| committer | R. David Murray <rdmurray@bitdance.com> | 2017-07-06 21:28:22 (GMT) |
| commit | c60d2f5e8609b040ab58c498fde23928fe9dbef5 (patch) | |
| tree | 925a24e69470d5510367f338de36f7bc35c52117 /Lib/email | |
| parent | 5d2550cd2ef26c3f5625ab5a1afe3269e44dcb8f (diff) | |
| download | cpython-c60d2f5e8609b040ab58c498fde23928fe9dbef5.zip cpython-c60d2f5e8609b040ab58c498fde23928fe9dbef5.tar.gz cpython-c60d2f5e8609b040ab58c498fde23928fe9dbef5.tar.bz2 | |
bpo-30532: Fix whitespace folding in certain cases (#2591)
Leading whitespace was incorrectly dropped during folding of certain lines in the _header_value_parser's folding algorithm. This makes the whitespace handling code consistent.
Diffstat (limited to 'Lib/email')
| -rw-r--r-- | Lib/email/_header_value_parser.py | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Lib/email/_header_value_parser.py b/Lib/email/_header_value_parser.py index 57d01fb..9b9697f 100644 --- a/Lib/email/_header_value_parser.py +++ b/Lib/email/_header_value_parser.py @@ -341,9 +341,7 @@ class TokenList(list): # avoid infinite recursion. ws = part.pop_leading_fws() if ws is not None: - # Peel off the leading whitespace and make it sticky, to - # avoid infinite recursion. - folded.stickyspace = str(part.pop(0)) + folded.stickyspace = str(ws) if folded.append_if_fits(part): continue if part.has_fws: |