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Bug #1502750: Fix getargs "i" format to use LONG_MIN and LONG_MAX for bounds checking.

This commit is contained in:
Georg Brandl 2006-06-08 12:45:01 +00:00
parent 06c5c8a4d3
commit 22ccbbc4ec
1 changed files with 2 additions and 2 deletions
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Python/getargs.c
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@ -624,12 +624,12 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
ival = PyInt_AsLong(arg); ival = PyInt_AsLong(arg);
if (ival == -1 && PyErr_Occurred()) if (ival == -1 && PyErr_Occurred())
return converterr("integer<i>", arg, msgbuf, bufsize); return converterr("integer<i>", arg, msgbuf, bufsize);
else if (ival > INT_MAX) { else if (ival > LONG_MAX) {
PyErr_SetString(PyExc_OverflowError, PyErr_SetString(PyExc_OverflowError,
"signed integer is greater than maximum"); "signed integer is greater than maximum");
return converterr("integer<i>", arg, msgbuf, bufsize); return converterr("integer<i>", arg, msgbuf, bufsize);
} }
else if (ival < INT_MIN) { else if (ival < LONG_MIN) {
PyErr_SetString(PyExc_OverflowError, PyErr_SetString(PyExc_OverflowError,
"signed integer is less than minimum"); "signed integer is less than minimum");
return converterr("integer<i>", arg, msgbuf, bufsize); return converterr("integer<i>", arg, msgbuf, bufsize);