fix

corona10 · corona10 · commit 1c15fb203ce9 · 2024-05-17T01:55:14.000-04:00
diff --git a/Objects/listobject.c b/Objects/listobject.c
@@ -657,21 +657,18 @@ list_item(PyObject *aa, Py_ssize_t i)
         return NULL;
     }
 #ifdef Py_GIL_DISABLED
+    if (!_Py_IsOwnedByCurrentThread((PyObject *)a) && !_PyObject_GC_IS_SHARED(a)) {
+        _PyObject_GC_SET_SHARED(a);
+    }
     PyObject **ob_item = _Py_atomic_load_ptr(&a->ob_item);
     item = _Py_atomic_load_ptr(&ob_item[i]);
     if (item && _Py_TryIncrefCompare(&ob_item[i], item)) {
-        goto end;
+        return item;
     }
 #endif
     Py_BEGIN_CRITICAL_SECTION(a);
     item = Py_NewRef(a->ob_item[i]);
     Py_END_CRITICAL_SECTION();
-#ifdef Py_GIL_DISABLED
-end:
-    if (!_Py_IsOwnedByCurrentThread((PyObject *)a) && !_PyObject_GC_IS_SHARED(a)) {
-        _PyObject_GC_SET_SHARED(a);
-    }
-#endif
     return item;
 }
 
