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| author | Guido van Rossum <guido@python.org> | 1998-04-11 15:17:34 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1998-04-11 15:17:34 (GMT) |
| commit | eb909469787bda8eae147adc3e2b7049b73875d9 (patch) | |
| tree | 4654dda91e259652c4dde291cb4209a9a43287b7 | |
| parent | 8f6b958fdbbd38be648b85a6754cfb065eb9677c (diff) | |
| download | cpython-eb909469787bda8eae147adc3e2b7049b73875d9.zip cpython-eb909469787bda8eae147adc3e2b7049b73875d9.tar.gz cpython-eb909469787bda8eae147adc3e2b7049b73875d9.tar.bz2 | |
Some robustness checks in Py_ReprLeave() in the unlikely event someone
has messed with the dictionary or list.
| -rw-r--r-- | Objects/object.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Objects/object.c b/Objects/object.c index f84e64f..1a1ed52 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -844,7 +844,11 @@ Py_ReprLeave(obj) int i; dict = PyThreadState_GetDict(); + if (dict == NULL) + return; list = PyDict_GetItemString(dict, KEY); + if (list == NULL || !PyList_Check(list)) + return; i = PyList_GET_SIZE(list); /* Count backwards because we always expect obj to be list[-1] */ while (--i >= 0) { |