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Fix error introduced by r58288; if a tuple is length 0 return its repr and

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don't worry about any self-referring tuples.
This commit is contained in:
Brett Cannon 2007-09-30 20:37:19 +00:00
parent 0b14f243c4
commit 31ba8480d8
1 changed files with 4 additions and 4 deletions
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8
Objects/tupleobject.c
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@ -216,6 +216,10 @@ tuplerepr(PyTupleObject *v)
PyObject *s, *temp;
PyObject *pieces, *result = NULL;
n = Py_Size(v);
if (n == 0)
return PyString_FromString("()");
/* While not mutable, it is still possible to end up with a cycle in a
tuple through an object that stores itself within a tuple (and thus
infinitely asks for the repr of itself). This should only be
@ -225,10 +229,6 @@ tuplerepr(PyTupleObject *v)
return i > 0 ? PyString_FromString("(...)") : NULL;
}
n = Py_Size(v);
if (n == 0)
return PyString_FromString("()");
pieces = PyTuple_New(n);
if (pieces == NULL)
return NULL;