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ensure crlf line endings of stdin are handled properly

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Anthony Sottile 2021-01-07 08:41:11 -08:00
parent ff433b2e64
commit 0bf8d2a885
2 changed files with 12 additions and 1 deletions
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3
src/flake8/utils.py
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@ -195,7 +195,8 @@ def _stdin_get_value_py3(): # type: () -> str
fd = io.BytesIO(stdin_value)
try:
coding, _ = tokenize.detect_encoding(fd.readline)
return stdin_value.decode(coding)
fd.seek(0)
return io.TextIOWrapper(fd, coding).read()
except (LookupError, SyntaxError, UnicodeError):
return stdin_value.decode("utf-8")