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vstinnervstinner
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Fix a refleak in call_maybe()
Issue python#27128. Fix a reference leak if creating the tuple to pass positional parameters fails.
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Lines changed: 3 additions & 1 deletion

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‎Objects/typeobject.c‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1470,8 +1470,10 @@ call_maybe(PyObject *o, _Py_Identifier *nameid, char *format, ...)
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va_end(va);
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if (args == NULL)
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if (args == NULL) {
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Py_DECREF(func);
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return NULL;
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}
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assert(PyTuple_Check(args));
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retval = PyObject_Call(func, args, NULL);

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