Fix a possbile refleak in setint() of mmapmodule.c (GH-16136)

diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
index 51ab3f054f24f62ec032a49a567b32549111ee1d..0c641636a1a8307b5a79cc82c9bfc060997be56c 100644 (file)
--- a/Modules/mmapmodule.c
+++ b/Modules/mmapmodule.c
@@ -1468,7 +1468,8 @@ static void
 setint(PyObject *d, const char *name, long value)
 {
     PyObject *o = PyLong_FromLong(value);
-    if (o && PyDict_SetItemString(d, name, o) == 0) {
+    if (o) {
+        PyDict_SetItemString(d, name, o);
         Py_DECREF(o);
     }
 }