py: Replace mp_const_stop_iteration object with MP_OBJ_NULL.

1 files changed, 3 insertions, 2 deletions

diff --git a/py/objgetitemiter.c b/py/objgetitemiter.c
index 08ef66f29..fff3f3807 100644
--- a/py/objgetitemiter.c
+++ b/py/objgetitemiter.c
@@ -1,3 +1,4 @@
+#include <stdlib.h>
 
 #include "nlr.h"
 #include "misc.h"
@@ -25,8 +26,8 @@ STATIC mp_obj_t it_iternext(mp_obj_t self_in) {
     } else {
         // an exception was raised
         if (mp_obj_get_type(nlr.ret_val) == &mp_type_StopIteration) {
-            // return mp_const_stop_iteration instead of raising StopIteration
-            return mp_const_stop_iteration;
+            // return MP_OBJ_NULL instead of raising StopIteration
+            return MP_OBJ_NULL;
         } else {
             // re-raise exception
             nlr_jump(nlr.ret_val);