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bpo-37942: Improve argument clinic float converter (GH-15470)

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Raymond Hettinger 2019-08-24 19:10:39 -07:00 • committed by GitHub
parent 805f8f9afe
commit aef9ad82f7
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 317 additions and 112 deletions
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14
Python/clinic/sysmodule.c.h generated
View file

@ -306,9 +306,15 @@ sys_setswitchinterval(PyObject *module, PyObject *arg)
PyObject *return_value = NULL;
double interval;
interval = PyFloat_AsDouble(arg);
if (PyErr_Occurred()) {
goto exit;
if (PyFloat_CheckExact(arg)) {
interval = PyFloat_AS_DOUBLE(arg);
}
else
{
interval = PyFloat_AsDouble(arg);
if (interval == -1.0 && PyErr_Occurred()) {
goto exit;
}
}
return_value = sys_setswitchinterval_impl(module, interval);
@ -989,4 +995,4 @@ sys_getandroidapilevel(PyObject *module, PyObject *Py_UNUSED(ignored))
#ifndef SYS_GETANDROIDAPILEVEL_METHODDEF
#define SYS_GETANDROIDAPILEVEL_METHODDEF
#endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */
/*[clinic end generated code: output=acef77d2bb8f6da9 input=a9049054013a1b77]*/
/*[clinic end generated code: output=b26faa0abdd700da input=a9049054013a1b77]*/

4
Python/getargs.c
View file

@ -887,7 +887,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
case 'f': {/* float */
float *p = va_arg(*p_va, float *);
double dval = PyFloat_AsDouble(arg);
if (PyErr_Occurred())
if (dval == -1.0 && PyErr_Occurred())
RETURN_ERR_OCCURRED;
else
*p = (float) dval;
@ -897,7 +897,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
case 'd': {/* double */
double *p = va_arg(*p_va, double *);
double dval = PyFloat_AsDouble(arg);
if (PyErr_Occurred())
if (dval == -1.0 && PyErr_Occurred())
RETURN_ERR_OCCURRED;
else
*p = dval;