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Issue #18408: Fix PyDict_New() to handle correctly new_keys_object() failure

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(MemoryError).
This commit is contained in:
Victor Stinner 2013-07-08 22:19:20 +02:00
parent 5d1866c78a
commit c9b7f51ec2
1 changed files with 5 additions and 1 deletions
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6
Objects/dictobject.c
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@ -389,6 +389,7 @@ static PyObject *
new_dict(PyDictKeysObject *keys, PyObject **values)
{
PyDictObject *mp;
assert(keys != NULL);
if (numfree) {
mp = free_list[--numfree];
assert (mp != NULL);
@ -431,7 +432,10 @@ new_dict_with_shared_keys(PyDictKeysObject *keys)
PyObject *
PyDict_New(void)
{
return new_dict(new_keys_object(PyDict_MINSIZE_COMBINED), NULL);
PyDictKeysObject *keys = new_keys_object(PyDict_MINSIZE_COMBINED);
if (keys == NULL)
return NULL;
return new_dict(keys, NULL);
}
/*