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| author | Antoine Pitrou <solipsis@pitrou.net> | 2010-05-17 19:56:59 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2010-05-17 19:56:59 (GMT) |
| commit | 83137c2e16ab34ecfa9695ae976b2b36fda2a17a (patch) | |
| tree | bde315c150480fc78cba19af523acb1207481d9c /Objects | |
| parent | af87f9f09f264d64ca564efd6818a1d0d7248a31 (diff) | |
| download | cpython-83137c2e16ab34ecfa9695ae976b2b36fda2a17a.zip cpython-83137c2e16ab34ecfa9695ae976b2b36fda2a17a.tar.gz cpython-83137c2e16ab34ecfa9695ae976b2b36fda2a17a.tar.bz2 | |
Issue #7079: Fix a possible crash when closing a file object while using
it from another thread. Patch by Daniel Stutzbach.
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/fileobject.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 6b95a0c..d83c054 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -649,8 +649,10 @@ static PyObject * file_close(PyFileObject *f) { PyObject *sts = close_the_file(f); - PyMem_Free(f->f_setbuf); - f->f_setbuf = NULL; + if (sts) { + PyMem_Free(f->f_setbuf); + f->f_setbuf = NULL; + } return sts; } |