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Don't leak the list object if there's an error allocating the item storage. Backport candidate

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Neal Norwitz 2006-06-12 02:08:41 +00:00
parent 71e05f1e0c
commit a00c0b97bf
1 changed files with 3 additions and 1 deletions
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4
Objects/listobject.c
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@ -108,8 +108,10 @@ PyList_New(Py_ssize_t size)
op->ob_item = NULL; op->ob_item = NULL;
else { else {
op->ob_item = (PyObject **) PyMem_MALLOC(nbytes); op->ob_item = (PyObject **) PyMem_MALLOC(nbytes);
if (op->ob_item == NULL) if (op->ob_item == NULL) {
Py_DECREF(op);
return PyErr_NoMemory(); return PyErr_NoMemory();
}
memset(op->ob_item, 0, nbytes); memset(op->ob_item, 0, nbytes);
} }
op->ob_size = size; op->ob_size = size;