From dbb7b9da61450142e034c4da2eb9ca0f0bc13eb0 Mon Sep 17 00:00:00 2001 From: Christian Heimes Date: Wed, 5 Dec 2007 09:33:00 +0000 Subject: Fixed problem with missing PyInt_CheckExact() macro in _ctypes.c --- Modules/_ctypes/_ctypes.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 00643ac..54e7963 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -954,8 +954,8 @@ ArrayType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) StgDictObject *itemdict; PyObject *proto; PyObject *typedict; - int length; - + long length; + int overflow; Py_ssize_t itemsize, itemalign; typedict = PyTuple_GetItem(args, 2); @@ -963,13 +963,18 @@ ArrayType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return NULL; proto = PyDict_GetItemString(typedict, "_length_"); /* Borrowed ref */ - if (!proto || !PyInt_CheckExact(proto)) { + if (!proto || !PyLong_Check(proto)) { PyErr_SetString(PyExc_AttributeError, "class must define a '_length_' attribute, " "which must be a positive integer"); return NULL; } - length = PyLong_AS_LONG(proto); + length = PyLong_AsLongAndOverflow(proto, &overflow); + if (overflow) { + PyErr_SetString(PyExc_OverflowError, + "The '_length_' attribute is too large"); + return NULL; + } proto = PyDict_GetItemString(typedict, "_type_"); /* Borrowed ref */ if (!proto) { -- cgit v0.12