shut up UBSan

tom-pytel · tom-pytel · commit f023e7718e9c · 2025-06-13T12:41:09.000-04:00
diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c
@@ -857,7 +857,7 @@ setarrayitem(arrayobject *ap, Py_ssize_t i, PyObject *v, arraydata *data)
 #endif
     }
 #endif
-    return (*ap->ob_descr->setitem)(data->items, i, v);
+    return (*ap->ob_descr->setitem)(data == NULL ? NULL : data->items, i, v);
 }
 
 static int

Original file line number	Diff line number	Diff line change
`@@ -857,7 +857,7 @@ setarrayitem(arrayobject ap, Py_ssize_t i, PyObject v, arraydata *data)`
`857`	`857`	`#endif`
`858`	`858`	`}`
`859`	`859`	`#endif`
`860`		`- return (*ap->ob_descr->setitem)(data->items, i, v);`
	`860`	`+ return (*ap->ob_descr->setitem)(data == NULL ? NULL : data->items, i, v);`
`861`	`861`	`}`
`862`	`862`
`863`	`863`	`static int`