[Python-checkins] cpython (2.7): Issue #26385: Cleanup NamedTemporaryFile if fdopen() fails, by SilentGhost
martin.panter
python-checkins at python.org
Mon Feb 29 06:28:34 EST 2016
https://hg.python.org/cpython/rev/5bfb4147405e
changeset: 100368:5bfb4147405e
branch: 2.7
parent: 100365:408891646a37
user: Martin Panter <vadmium+py at gmail.com>
date: Mon Feb 29 00:31:38 2016 +0000
summary:
Issue #26385: Cleanup NamedTemporaryFile if fdopen() fails, by SilentGhost
files:
Lib/tempfile.py | 3 ++-
Lib/test/test_tempfile.py | 7 +++++++
Misc/NEWS | 3 +++
3 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/Lib/tempfile.py b/Lib/tempfile.py
--- a/Lib/tempfile.py
+++ b/Lib/tempfile.py
@@ -476,7 +476,8 @@
try:
file = _os.fdopen(fd, mode, bufsize)
return _TemporaryFileWrapper(file, name, delete)
- except:
+ except BaseException:
+ _os.unlink(name)
_os.close(fd)
raise
diff --git a/Lib/test/test_tempfile.py b/Lib/test/test_tempfile.py
--- a/Lib/test/test_tempfile.py
+++ b/Lib/test/test_tempfile.py
@@ -827,6 +827,13 @@
os.close = old_close
os.fdopen = old_fdopen
+ def test_bad_mode(self):
+ dir = tempfile.mkdtemp()
+ self.addCleanup(support.rmtree, dir)
+ with self.assertRaises(TypeError):
+ tempfile.NamedTemporaryFile(mode=(), dir=dir)
+ self.assertEqual(os.listdir(dir), [])
+
# How to test the mode and bufsize parameters?
test_classes.append(test_NamedTemporaryFile)
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -55,6 +55,9 @@
Library
-------
+- Issue #26385: Remove the file if the internal fdopen() call in
+ NamedTemporaryFile() fails. Based on patch by Silent Ghost.
+
- Issue #26309: In the "socketserver" module, shut down the request (closing
the connected socket) when verify_request() returns false. Based on patch
by Aviv Palivoda.
--
Repository URL: https://hg.python.org/cpython
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