Make tuples less hungry -- an extra item was allocated but never used.

Tip by Vladimir Marangozov.

diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index 9bc1fe7416b298b9d3bded42e7227e4307da2874..2286b01dbe1aabd320b18e437f964c1c1f9f9b7a 100644 (file)
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -79,7 +79,7 @@ PyTuple_New(size)
 #endif
        {
                op = (PyTupleObject *) malloc(
-                       sizeof(PyTupleObject) + size * sizeof(PyObject *));
+                       sizeof(PyTupleObject) + (size-1) * sizeof(PyObject *));
                if (op == NULL)
                        return PyErr_NoMemory();