mirror of https://github.com/python/cpython
Fix PyObject_Repr(): don't call PyUnicode_READY() if res is NULL
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@ -378,7 +378,9 @@ PyObject_Repr(PyObject *v)
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return PyUnicode_FromFormat("<%s object at %p>",
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v->ob_type->tp_name, v);
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res = (*v->ob_type->tp_repr)(v);
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if (res != NULL && !PyUnicode_Check(res)) {
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if (res == NULL)
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return NULL;
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if (!PyUnicode_Check(res)) {
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PyErr_Format(PyExc_TypeError,
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"__repr__ returned non-string (type %.200s)",
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res->ob_type->tp_name);
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