diff options
Diffstat (limited to 'Python/sysmodule.c')
-rw-r--r-- | Python/sysmodule.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 64de2bf258..2366a8c66f 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1622,6 +1622,7 @@ PyObject * _PySys_Init(void) { PyObject *m, *sysdict, *version_info; + int res; m = PyModule_Create(&sysmodule); if (m == NULL) @@ -1629,7 +1630,6 @@ _PySys_Init(void) sysdict = PyModule_GetDict(m); #define SET_SYS_FROM_STRING_BORROW(key, value) \ do { \ - int res; \ PyObject *v = (value); \ if (v == NULL) \ return NULL; \ @@ -1640,7 +1640,6 @@ _PySys_Init(void) } while (0) #define SET_SYS_FROM_STRING(key, value) \ do { \ - int res; \ PyObject *v = (value); \ if (v == NULL) \ return NULL; \ @@ -1759,6 +1758,9 @@ _PySys_Init(void) /* prevent user from creating new instances */ VersionInfoType.tp_init = NULL; VersionInfoType.tp_new = NULL; + res = PyDict_DelItemString(VersionInfoType.tp_dict, "__new__"); + if (res < 0 && PyErr_ExceptionMatches(PyExc_KeyError)) + PyErr_Clear(); /* implementation */ SET_SYS_FROM_STRING("implementation", make_impl_info(version_info)); @@ -1772,7 +1774,9 @@ _PySys_Init(void) /* prevent user from creating new instances */ FlagsType.tp_init = NULL; FlagsType.tp_new = NULL; - + res = PyDict_DelItemString(FlagsType.tp_dict, "__new__"); + if (res < 0 && PyErr_ExceptionMatches(PyExc_KeyError)) + PyErr_Clear(); #if defined(MS_WINDOWS) /* getwindowsversion */ @@ -1783,6 +1787,9 @@ _PySys_Init(void) /* prevent user from creating new instances */ WindowsVersionType.tp_init = NULL; WindowsVersionType.tp_new = NULL; + res = PyDict_DelItemString(WindowsVersionType.tp_dict, "__new__"); + if (res < 0 && PyErr_ExceptionMatches(PyExc_KeyError)) + PyErr_Clear(); #endif /* float repr style: 0.03 (short) vs 0.029999999999999999 (legacy) */ |