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GH-89988: Fix memory leak in pickle.Pickler dispatch_table lookup (GH-94298)

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Kumar Aditya 2022-06-28 12:31:43 +05:30 • committed by GitHub
parent e6391e08bf
commit 01ef1f95da
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3 changed files with 27 additions and 1 deletions
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4
Modules/_pickle.c
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@ -4761,7 +4761,9 @@ _pickle_Pickler___init___impl(PicklerObject *self, PyObject *file,
{
return -1;
}
if (self->dispatch_table != NULL) {
return 0;
}
if (_PyObject_LookupAttr((PyObject *)self, &_Py_ID(dispatch_table),
&self->dispatch_table) < 0) {
return -1;