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Issue #20078: Reading malformed zipfiles no longer hangs with 100% CPU

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consumption.
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Serhiy Storchaka 2014-01-09 14:53:41 +02:00
commit 69fdbf9cb0
3 changed files with 36 additions and 0 deletions
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Lib/zipfile.py
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@ -862,6 +862,8 @@ class ZipExtFile(io.BufferedIOBase):
data = self._fileobj.read(n)
self._compress_left -= len(data)
if not data:
raise EOFError
if self._decrypter is not None:
data = bytes(map(self._decrypter, data))