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Issue #9041: raised exception is misleading

Browse source 
An issue in ctypes.c_longdouble, ctypes.c_double, and ctypes.c_float that
caused an incorrect exception to be returned in the case of overflow has been
fixed.
This commit is contained in:
Meador Inge 2012-05-28 14:21:16 -05:00
parent 4b6045c30f
commit 031e25b0f7
3 changed files with 19 additions and 25 deletions
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30
Modules/_ctypes/cfield.c
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@ -1002,12 +1002,8 @@ g_set(void *ptr, PyObject *value, Py_ssize_t size)
long double x;
x = PyFloat_AsDouble(value);
if (x == -1 && PyErr_Occurred()) {
PyErr_Format(PyExc_TypeError,
" float expected instead of %s instance",
value->ob_type->tp_name);
if (x == -1 && PyErr_Occurred())
return NULL;
}
memcpy(ptr, &x, sizeof(long double));
_RET(value);
}
@ -1026,12 +1022,8 @@ d_set(void *ptr, PyObject *value, Py_ssize_t size)
double x;
x = PyFloat_AsDouble(value);
if (x == -1 && PyErr_Occurred()) {
PyErr_Format(PyExc_TypeError,
" float expected instead of %s instance",
value->ob_type->tp_name);
if (x == -1 && PyErr_Occurred())
return NULL;
}
memcpy(ptr, &x, sizeof(double));
_RET(value);
}
@ -1050,12 +1042,8 @@ d_set_sw(void *ptr, PyObject *value, Py_ssize_t size)
double x;
x = PyFloat_AsDouble(value);
if (x == -1 && PyErr_Occurred()) {
PyErr_Format(PyExc_TypeError,
" float expected instead of %s instance",
value->ob_type->tp_name);
if (x == -1 && PyErr_Occurred())
return NULL;
}
#ifdef WORDS_BIGENDIAN
if (_PyFloat_Pack8(x, (unsigned char *)ptr, 1))
return NULL;
@ -1082,12 +1070,8 @@ f_set(void *ptr, PyObject *value, Py_ssize_t size)
float x;
x = (float)PyFloat_AsDouble(value);
if (x == -1 && PyErr_Occurred()) {
PyErr_Format(PyExc_TypeError,
" float expected instead of %s instance",
value->ob_type->tp_name);
if (x == -1 && PyErr_Occurred())
return NULL;
}
memcpy(ptr, &x, sizeof(x));
_RET(value);
}
@ -1106,12 +1090,8 @@ f_set_sw(void *ptr, PyObject *value, Py_ssize_t size)
float x;
x = (float)PyFloat_AsDouble(value);
if (x == -1 && PyErr_Occurred()) {
PyErr_Format(PyExc_TypeError,
" float expected instead of %s instance",
value->ob_type->tp_name);
if (x == -1 && PyErr_Occurred())
return NULL;
}
#ifdef WORDS_BIGENDIAN
if (_PyFloat_Pack4(x, (unsigned char *)ptr, 1))
return NULL;