nit

corona10 · corona10 · commit 4e1946ffcd93 · 2025-06-03T22:30:03.000+09:00
diff --git a/Python/sysmodule.c b/Python/sysmodule.c
@@ -1108,6 +1108,7 @@ sys_set_object_tag_impl(PyObject *module, PyObject *object, const char *tag,
 {
     assert(object != NULL);
     if (strcmp(tag, "interned") == 0) {
+        Py_INCREF(object);
         _PyUnicode_InternMortal(_PyInterpreterState_GET(), &object);
     }
     else if(strcmp(tag, "deferred_refcount") == 0) {

Original file line number	Diff line number	Diff line change
`@@ -1108,6 +1108,7 @@ sys_set_object_tag_impl(PyObject module, PyObject object, const char *tag,`
`1108`	`1108`	`{`
`1109`	`1109`	`assert(object != NULL);`
`1110`	`1110`	`if (strcmp(tag, "interned") == 0) {`
	`1111`	`+ Py_INCREF(object);`
`1111`	`1112`	`_PyUnicode_InternMortal(_PyInterpreterState_GET(), &object);`
`1112`	`1113`	`}`
`1113`	`1114`	`else if(strcmp(tag, "deferred_refcount") == 0) {`