1 files changed, 3 insertions, 3 deletions
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 3f2e2c0..3c8f1e9 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -469,6 +469,7 @@ filter_next(filterobject *lz)
     PyObject *it = lz->it;
     long ok;
     PyObject *(*iternext)(PyObject *);
+    int checktrue = lz->func == Py_None || lz->func == (PyObject *)&PyBool_Type;
 
     iternext = *Py_TYPE(it)->tp_iternext;
     for (;;) {
@@ -476,12 +477,11 @@ filter_next(filterobject *lz)
         if (item == NULL)
             return NULL;
 
-        if (lz->func == Py_None || lz->func == (PyObject *)&PyBool_Type) {
+        if (checktrue) {
             ok = PyObject_IsTrue(item);
         } else {
             PyObject *good;
-            good = PyObject_CallFunctionObjArgs(lz->func,
-                                                item, NULL);
+            good = PyObject_CallFunctionObjArgs(lz->func, item, NULL);
             if (good == NULL) {
                 Py_DECREF(item);
                 return NULL;