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| author | Serhiy Storchaka <storchaka@gmail.com> | 2013-04-08 22:35:02 +0300 |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2013-04-08 22:35:02 +0300 |
| commit | a6df938fefd5b51d85a45cf3f29f60ee7bb21edf (patch) | |
| tree | d2a5dd6baa1c9b84b7f17526513ecbb5d18c2f1a /Lib/gzip.py | |
| parent | cf86d9441ed09f0b7265a0a869c110f245336228 (diff) | |
| download | cpython-git-a6df938fefd5b51d85a45cf3f29f60ee7bb21edf.tar.gz | |
Close #17666: Fix reading gzip files with an extra field.
Diffstat (limited to 'Lib/gzip.py')
| -rw-r--r-- | Lib/gzip.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/gzip.py b/Lib/gzip.py index 8fb1ed06c9..0adfd3fdf8 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -280,7 +280,8 @@ class GzipFile(io.BufferedIOBase): if flag & FEXTRA: # Read & discard the extra field, if present - self._read_exact(struct.unpack("<H", self._read_exact(2))) + extra_len, = struct.unpack("<H", self._read_exact(2)) + self._read_exact(extra_len) if flag & FNAME: # Read and discard a null-terminated string containing the filename while True: |