pythongh-76785: Fix a Refleak in _interpreters.new_config() (pythongh-117491)

ericsnowcurrently · diegorusso · commit b55f29154d1f · 2024-04-17T11:30:34.000+01:00
This is a follow-up to pythongh-117170 and pythongh-117485.
diff --git a/Python/interpconfig.c b/Python/interpconfig.c
@@ -210,6 +210,8 @@ interp_config_from_dict(PyObject *origdict, PyInterpreterConfig *config,
                      "config dict has %d extra items (%R)", unused, dict);
         goto error;
     }
+
+    Py_DECREF(dict);
     return 0;
 
 error:

Original file line number	Diff line number	Diff line change
`@@ -210,6 +210,8 @@ interp_config_from_dict(PyObject origdict, PyInterpreterConfig config,`
`210`	`210`	`"config dict has %d extra items (%R)", unused, dict);`
`211`	`211`	`goto error;`
`212`	`212`	`}`
	`213`	`+`
	`214`	`+ Py_DECREF(dict);`
`213`	`215`	`return 0;`
`214`	`216`
`215`	`217`	`error:`