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check for errors after PyLong_Ssize_t

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patch from Victor Stinner #3977
reviewed by Amaury
This commit is contained in:
Benjamin Peterson 2008-09-30 02:22:04 +00:00
parent a8a93042dc
commit c9e435ee2b
1 changed files with 4 additions and 0 deletions
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4
Modules/_stringio.c
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@ -177,6 +177,10 @@ stringio_truncate(StringIOObject *self, PyObject *args)
if (PyLong_Check(arg)) {
size = PyLong_AsSsize_t(arg);
if (size == -1 && PyErr_Occurred())
return NULL;
if (size == -1 && PyErr_Occurred())
return NULL;
}
else if (arg == Py_None) {
/* Truncate to current position if no argument is passed. */