Use Py_REFCNT()

clin1234 · clin1234 · commit 192d0f31e760 · 2025-08-18T15:13:06.000Z
diff --git a/c-ext/backend_c.c b/c-ext/backend_c.c
@@ -313,7 +313,7 @@ size_t roundpow2(size_t i) {
 int safe_pybytes_resize(PyObject **obj, Py_ssize_t size) {
     PyObject *tmp;
 
-    if ((*obj)->ob_refcnt == 1) {
+    if (Py_REFCNT(*obj) == 1) {
         return _PyBytes_Resize(obj, size);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -313,7 +313,7 @@ size_t roundpow2(size_t i) {`
`313`	`313`	`int safe_pybytes_resize(PyObject **obj, Py_ssize_t size) {`
`314`	`314`	`PyObject *tmp;`
`315`	`315`
`316`		`- if ((*obj)->ob_refcnt == 1) {`
	`316`	`+ if (Py_REFCNT(*obj) == 1) {`
`317`	`317`	`return _PyBytes_Resize(obj, size);`
`318`	`318`	`}`
`319`	`319`