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Issue #20440: Massive replacing unsafe attribute setting code with special

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macro Py_SETREF.
This commit is contained in:
Serhiy Storchaka 2015-12-24 10:39:57 +02:00
commit f006940351
28 changed files with 92 additions and 120 deletions
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9
Objects/typeobject.c
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@ -315,9 +315,8 @@ assign_version_tag(PyTypeObject *type)
are borrowed reference */
for (i = 0; i < (1 << MCACHE_SIZE_EXP); i++) {
method_cache[i].value = NULL;
Py_XDECREF(method_cache[i].name);
method_cache[i].name = Py_None;
Py_INCREF(Py_None);
Py_SETREF(method_cache[i].name, Py_None);
}
/* mark all version tags as invalid */
PyType_Modified(&PyBaseObject_Type);
@ -462,8 +461,7 @@ type_set_qualname(PyTypeObject *type, PyObject *value, void *context)
et = (PyHeapTypeObject*)type;
Py_INCREF(value);
Py_DECREF(et->ht_qualname);
et->ht_qualname = value;
Py_SETREF(et->ht_qualname, value);
return 0;
}
@ -2918,8 +2916,7 @@ _PyType_Lookup(PyTypeObject *type, PyObject *name)
else
method_cache_misses++;
#endif
Py_DECREF(method_cache[h].name);
method_cache[h].name = name;
Py_SETREF(method_cache[h].name, name);
}
return res;
}