Fix ref counting

vstinner · vstinner · commit 50b2a9046cc8 · 2026-01-09T12:35:42.000+01:00
diff --git a/Python/errors.c b/Python/errors.c
@@ -1713,15 +1713,13 @@ format_unraisable_v(const char *format, va_list va, PyObject *obj)
     }
 
     if (_PySys_Audit(tstate, "sys.unraisablehook", "OO", hook, hook_args) < 0) {
-        Py_DECREF(hook);
         Py_DECREF(hook_args);
         err_msg_str = "Exception ignored in audit hook";
         obj = NULL;
         goto error;
     }
 
     if (hook == Py_None) {
-        Py_DECREF(hook);
         Py_DECREF(hook_args);
         goto default_hook;
     }

Original file line number	Diff line number	Diff line change
`@@ -1713,15 +1713,13 @@ format_unraisable_v(const char format, va_list va, PyObject obj)`
`1713`	`1713`	`}`
`1714`	`1714`
`1715`	`1715`	`if (_PySys_Audit(tstate, "sys.unraisablehook", "OO", hook, hook_args) < 0) {`
`1716`		`- Py_DECREF(hook);`
`1717`	`1716`	`Py_DECREF(hook_args);`
`1718`	`1717`	`err_msg_str = "Exception ignored in audit hook";`
`1719`	`1718`	`obj = NULL;`
`1720`	`1719`	`goto error;`
`1721`	`1720`	`}`
`1722`	`1721`
`1723`	`1722`	`if (hook == Py_None) {`
`1724`		`- Py_DECREF(hook);`
`1725`	`1723`	`Py_DECREF(hook_args);`
`1726`	`1724`	`goto default_hook;`
`1727`	`1725`	`}`