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| author | Pablo Galindo <Pablogsal@gmail.com> | 2019-11-19 21:34:03 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-11-19 21:34:03 (GMT) |
| commit | 293dd23477eef6e7c1b1e26b5bb2c1e0d79ac3c2 (patch) | |
| tree | 295b4eee204f0d1e4723e62825a86310ddc27578 /Lib/getpass.py | |
| parent | c6b20be85c0de6f2355c67ae6e7e578941275cc0 (diff) | |
| download | cpython-293dd23477eef6e7c1b1e26b5bb2c1e0d79ac3c2.zip cpython-293dd23477eef6e7c1b1e26b5bb2c1e0d79ac3c2.tar.gz cpython-293dd23477eef6e7c1b1e26b5bb2c1e0d79ac3c2.tar.bz2 | |
Remove binding of captured exceptions when not used to reduce the chances of creating cycles (GH-17246)
Capturing exceptions into names can lead to reference cycles though the __traceback__ attribute of the exceptions in some obscure cases that have been reported previously and fixed individually. As these variables are not used anyway, we can remove the binding to reduce the chances of creating reference cycles.
See for example GH-13135
Diffstat (limited to 'Lib/getpass.py')
| -rw-r--r-- | Lib/getpass.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/getpass.py b/Lib/getpass.py index 36e17e4..6911f41 100644 --- a/Lib/getpass.py +++ b/Lib/getpass.py @@ -52,7 +52,7 @@ def unix_getpass(prompt='Password: ', stream=None): stack.enter_context(input) if not stream: stream = input - except OSError as e: + except OSError: # If that fails, see if stdin can be controlled. stack.close() try: |