diff options
Diffstat (limited to 'Python/sysmodule.c')
| -rw-r--r-- | Python/sysmodule.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 1bfd031..a6e1716 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1498,31 +1498,33 @@ get_hash_info(PyThreadState *tstate) int field = 0; PyHash_FuncDef *hashfunc; hash_info = PyStructSequence_New(&Hash_InfoType); - if (hash_info == NULL) - return NULL; - hashfunc = PyHash_GetFuncDef(); - PyStructSequence_SET_ITEM(hash_info, field++, - PyLong_FromLong(8*sizeof(Py_hash_t))); - PyStructSequence_SET_ITEM(hash_info, field++, - PyLong_FromSsize_t(_PyHASH_MODULUS)); - PyStructSequence_SET_ITEM(hash_info, field++, - PyLong_FromLong(_PyHASH_INF)); - PyStructSequence_SET_ITEM(hash_info, field++, - PyLong_FromLong(0)); // This is no longer used - PyStructSequence_SET_ITEM(hash_info, field++, - PyLong_FromLong(_PyHASH_IMAG)); - PyStructSequence_SET_ITEM(hash_info, field++, - PyUnicode_FromString(hashfunc->name)); - PyStructSequence_SET_ITEM(hash_info, field++, - PyLong_FromLong(hashfunc->hash_bits)); - PyStructSequence_SET_ITEM(hash_info, field++, - PyLong_FromLong(hashfunc->seed_bits)); - PyStructSequence_SET_ITEM(hash_info, field++, - PyLong_FromLong(Py_HASH_CUTOFF)); - if (_PyErr_Occurred(tstate)) { - Py_CLEAR(hash_info); + if (hash_info == NULL) { return NULL; } + hashfunc = PyHash_GetFuncDef(); + +#define SET_HASH_INFO_ITEM(CALL) \ + do { \ + PyObject *item = (CALL); \ + if (item == NULL) { \ + Py_CLEAR(hash_info); \ + return NULL; \ + } \ + PyStructSequence_SET_ITEM(hash_info, field++, item); \ + } while(0) + + SET_HASH_INFO_ITEM(PyLong_FromLong(8 * sizeof(Py_hash_t))); + SET_HASH_INFO_ITEM(PyLong_FromSsize_t(_PyHASH_MODULUS)); + SET_HASH_INFO_ITEM(PyLong_FromLong(_PyHASH_INF)); + SET_HASH_INFO_ITEM(PyLong_FromLong(0)); // This is no longer used + SET_HASH_INFO_ITEM(PyLong_FromLong(_PyHASH_IMAG)); + SET_HASH_INFO_ITEM(PyUnicode_FromString(hashfunc->name)); + SET_HASH_INFO_ITEM(PyLong_FromLong(hashfunc->hash_bits)); + SET_HASH_INFO_ITEM(PyLong_FromLong(hashfunc->seed_bits)); + SET_HASH_INFO_ITEM(PyLong_FromLong(Py_HASH_CUTOFF)); + +#undef SET_HASH_INFO_ITEM + return hash_info; } /*[clinic input] |