nit

corona10 · corona10 · commit 628732235edf · 2025-06-07T22:15:26.000+09:00
diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c
@@ -1237,14 +1237,14 @@ _PyObject_XSetRefDelayed(PyObject **ptr, PyObject *value)
 {
     PyObject *old = *ptr;
     FT_ATOMIC_STORE_PTR_RELEASE(*ptr, value);
-    if (old == NULL) {
+    if (old == _Py_NULL) {
         return;
     }
     if (!_Py_IsImmortal(old)) {
          _PyObject_XDecRefDelayed(old);
     }
     else {
-         Py_XDECREF(old);
+         Py_DECREF(old);
     }
 }
 #endif

Original file line number	Diff line number	Diff line change
`@@ -1237,14 +1237,14 @@ _PyObject_XSetRefDelayed(PyObject *ptr, PyObject value)`
`1237`	`1237`	`{`
`1238`	`1238`	`PyObject old = ptr;`
`1239`	`1239`	`FT_ATOMIC_STORE_PTR_RELEASE(*ptr, value);`
`1240`		`- if (old == NULL) {`
	`1240`	`+ if (old == _Py_NULL) {`
`1241`	`1241`	`return;`
`1242`	`1242`	`}`
`1243`	`1243`	`if (!_Py_IsImmortal(old)) {`
`1244`	`1244`	`_PyObject_XDecRefDelayed(old);`
`1245`	`1245`	`}`
`1246`	`1246`	`else {`
`1247`		`- Py_XDECREF(old);`
	`1247`	`+ Py_DECREF(old);`
`1248`	`1248`	`}`
`1249`	`1249`	`}`
`1250`	`1250`	`#endif`