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| author | Zackery Spytz <zspytz@gmail.com> | 2018-11-18 16:45:57 (GMT) |
|---|---|---|
| committer | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2018-11-18 16:45:57 (GMT) |
| commit | 062a57bf4b768ef726975bcc1d34398387520147 (patch) | |
| tree | dfbfcc857ff4b66fbfe543ece6f4f23e492c204f /Objects | |
| parent | 177a41a07b7d13c70d068ea0962f07e625ae171e (diff) | |
| download | cpython-062a57bf4b768ef726975bcc1d34398387520147.zip cpython-062a57bf4b768ef726975bcc1d34398387520147.tar.gz cpython-062a57bf4b768ef726975bcc1d34398387520147.tar.bz2 | |
bpo-35269: Fix a possible segfault involving a newly-created coroutine (GH-10585)
coro->cr_origin wasn't initialized if compute_cr_origin() failed in
PyCoro_New(), which would cause a crash during the coroutine's
deallocation.
https://bugs.python.org/issue35269
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/genobject.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Objects/genobject.c b/Objects/genobject.c index 98c9394..716bd6d 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -1164,11 +1164,11 @@ PyCoro_New(PyFrameObject *f, PyObject *name, PyObject *qualname) ((PyCoroObject *)coro)->cr_origin = NULL; } else { PyObject *cr_origin = compute_cr_origin(origin_depth); + ((PyCoroObject *)coro)->cr_origin = cr_origin; if (!cr_origin) { Py_DECREF(coro); return NULL; } - ((PyCoroObject *)coro)->cr_origin = cr_origin; } return coro; |