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MERGE: #15676: mmap: add empty file check prior to offset check <- Previous patch was incomplete (fix 2)

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Jesus Cea 2012-09-10 22:58:35 +02:00
commit 67bd81b867
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Modules/mmapmodule.c
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@ -1367,6 +1367,7 @@ new_mmap_object(PyTypeObject *type, PyObject *args, PyObject *kwdict)
if (size == 0) {
PyErr_SetString(PyExc_ValueError,
"cannot mmap an empty file");
Py_DECREF(m_obj);
return NULL;
}
if (offset >= size) {