summaryrefslogtreecommitdiff
path: root/Lib/gzip.py
diff options
context:
space:
mode:
authorSerhiy Storchaka <storchaka@gmail.com>2013-04-08 22:37:15 +0300
committerSerhiy Storchaka <storchaka@gmail.com>2013-04-08 22:37:15 +0300
commitffcd339aac9380a03cc41a7684847443a1fb525e (patch)
tree04f57f79081c64d2ca21da6ff5c13299076c6c89 /Lib/gzip.py
parentc137f7c065990cd438de3083ca4ade29000d57e2 (diff)
parent7e69f0085e5365347bf00f4ed08d07e5f4785a96 (diff)
downloadcpython-git-ffcd339aac9380a03cc41a7684847443a1fb525e.tar.gz
Close #17666: Fix reading gzip files with an extra field.
Diffstat (limited to 'Lib/gzip.py')
-rw-r--r--Lib/gzip.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/gzip.py b/Lib/gzip.py
index d5b5743ff6..d2d6dd6531 100644
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@@ -302,7 +302,8 @@ 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: