1 files changed, 8 insertions, 4 deletions
diff --git a/py/runtime_utils.c b/py/runtime_utils.c
index a5c5403baf..b92c6bd767 100644
--- a/py/runtime_utils.c
+++ b/py/runtime_utils.c
@@ -27,22 +27,26 @@
 
 #include "py/runtime.h"
 
-void mp_call_function_1_protected(mp_obj_t fun, mp_obj_t arg) {
+mp_obj_t mp_call_function_1_protected(mp_obj_t fun, mp_obj_t arg) {
     nlr_buf_t nlr;
     if (nlr_push(&nlr) == 0) {
-        mp_call_function_1(fun, arg);
+        mp_obj_t ret = mp_call_function_1(fun, arg);
         nlr_pop();
+        return ret;
     } else {
         mp_obj_print_exception(&mp_plat_print, MP_OBJ_FROM_PTR(nlr.ret_val));
+        return MP_OBJ_NULL;
     }
 }
 
-void mp_call_function_2_protected(mp_obj_t fun, mp_obj_t arg1, mp_obj_t arg2) {
+mp_obj_t mp_call_function_2_protected(mp_obj_t fun, mp_obj_t arg1, mp_obj_t arg2) {
     nlr_buf_t nlr;
     if (nlr_push(&nlr) == 0) {
-        mp_call_function_2(fun, arg1, arg2);
+        mp_obj_t ret = mp_call_function_2(fun, arg1, arg2);
         nlr_pop();
+        return ret;
     } else {
         mp_obj_print_exception(&mp_plat_print, MP_OBJ_FROM_PTR(nlr.ret_val));
+        return MP_OBJ_NULL;
     }
 }