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authorThomas Wouters <thomas@python.org>2006-04-15 17:28:34 (GMT)
committerThomas Wouters <thomas@python.org>2006-04-15 17:28:34 (GMT)
commitedf17d8798e65c10c970ef86f7374f6c1b51027a (patch)
tree743ac540a38640d5b550c9b9636ca8ee5f86a0dd /Objects/typeobject.c
parented8f78312654d74329892252d720d78765495c38 (diff)
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Use Py_CLEAR instead of in-place DECREF/XDECREF or custom macros, for
tp_clear methods.
Diffstat (limited to 'Objects/typeobject.c')
-rw-r--r--Objects/typeobject.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 1c74322..a0af2c9 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -559,8 +559,8 @@ clear_slots(PyTypeObject *type, PyObject *self)
char *addr = (char *)self + mp->offset;
PyObject *obj = *(PyObject **)addr;
if (obj != NULL) {
- Py_DECREF(obj);
*(PyObject **)addr = NULL;
+ Py_DECREF(obj);
}
}
}
@@ -2236,13 +2236,6 @@ type_clear(PyTypeObject *type)
for heaptypes. */
assert(type->tp_flags & Py_TPFLAGS_HEAPTYPE);
-#define CLEAR(SLOT) \
- if (SLOT) { \
- tmp = (PyObject *)(SLOT); \
- SLOT = NULL; \
- Py_DECREF(tmp); \
- }
-
/* The only field we need to clear is tp_mro, which is part of a
hard cycle (its first element is the class itself) that won't
be broken otherwise (it's a tuple and tuples don't have a
@@ -2268,9 +2261,7 @@ type_clear(PyTypeObject *type)
A tuple of strings can't be part of a cycle.
*/
- CLEAR(type->tp_mro);
-
-#undef CLEAR
+ Py_CLEAR(type->tp_mro);
return 0;
}