mirror of https://github.com/python/cpython
Any call to insort_{left,right} with a non-list leaked a reference to None
(or to whatever the 'insert' method chose to return).
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@ -65,7 +65,7 @@ slice of a to be searched.\n");
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static PyObject *
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insort_right(PyObject *self, PyObject *args)
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{
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PyObject *list, *item;
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PyObject *list, *item, *result;
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int lo = 0;
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int hi = -1;
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int index;
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@ -80,9 +80,11 @@ insort_right(PyObject *self, PyObject *args)
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if (PyList_Insert(list, index, item) < 0)
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return NULL;
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} else {
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if (PyObject_CallMethod(list, "insert", "iO", index, item)
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== NULL)
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result = PyObject_CallMethod(list, "insert", "iO",
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index, item);
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if (result == NULL)
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return NULL;
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Py_DECREF(result);
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}
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Py_RETURN_NONE;
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@ -158,7 +160,7 @@ slice of a to be searched.\n");
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static PyObject *
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insort_left(PyObject *self, PyObject *args)
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{
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PyObject *list, *item;
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PyObject *list, *item, *result;
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int lo = 0;
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int hi = -1;
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int index;
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@ -173,9 +175,11 @@ insort_left(PyObject *self, PyObject *args)
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if (PyList_Insert(list, index, item) < 0)
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return NULL;
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} else {
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if (PyObject_CallMethod(list, "insert", "iO", index, item)
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== NULL)
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result = PyObject_CallMethod(list, "insert", "iO",
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index, item);
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if (result == NULL)
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return NULL;
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Py_DECREF(result);
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}
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Py_RETURN_NONE;
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