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Some robustness checks in Py_ReprLeave() in the unlikely event someone

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has messed with the dictionary or list.
This commit is contained in:
Guido van Rossum 1998-04-11 15:17:34 +00:00
parent 8f6b958fdb
commit eb90946978
1 changed files with 4 additions and 0 deletions
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4
Objects/object.c
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@ -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) {