4 files changed, 11 insertions, 2 deletions
diff --git a/py/obj.c b/py/obj.c
index 2b5585be42..555a4a8b96 100644
--- a/py/obj.c
+++ b/py/obj.c
@@ -231,6 +231,14 @@ mp_int_t mp_obj_get_int(mp_const_obj_t arg) {
     }
 }
 
+mp_int_t mp_obj_get_int_truncated(mp_const_obj_t arg) {
+    if (MP_OBJ_IS_INT(arg)) {
+        return mp_obj_int_get_truncated(arg);
+    } else {
+        return mp_obj_get_int(arg);
+    }
+}
+
 // returns false if arg is not of integral type
 // returns true and sets *value if it is of integral type
 // can throw OverflowError if arg is of integral type, but doesn't fit in a mp_int_t
diff --git a/py/obj.h b/py/obj.h
index b9e912a33a..5c4ba372a2 100644
--- a/py/obj.h
+++ b/py/obj.h
@@ -511,6 +511,7 @@ bool mp_obj_is_callable(mp_obj_t o_in);
 bool mp_obj_equal(mp_obj_t o1, mp_obj_t o2);
 
 mp_int_t mp_obj_get_int(mp_const_obj_t arg);
+mp_int_t mp_obj_get_int_truncated(mp_const_obj_t arg);
 bool mp_obj_get_int_maybe(mp_const_obj_t arg, mp_int_t *value);
 #if MICROPY_PY_BUILTINS_FLOAT
 mp_float_t mp_obj_get_float(mp_obj_t self_in);
diff --git a/py/objtype.c b/py/objtype.c
index 7b293c9598..f593271fb5 100644
--- a/py/objtype.c
+++ b/py/objtype.c
@@ -359,7 +359,7 @@ STATIC mp_obj_t instance_unary_op(mp_uint_t op, mp_obj_t self_in) {
         mp_obj_t val = mp_call_function_1(member[0], self_in);
         // __hash__ must return a small int
         if (op == MP_UNARY_OP_HASH) {
-            val = MP_OBJ_NEW_SMALL_INT(mp_obj_int_get_truncated(val));
+            val = MP_OBJ_NEW_SMALL_INT(mp_obj_get_int_truncated(val));
         }
         return val;
     } else {
diff --git a/py/stream.c b/py/stream.c
index 640659ec5a..258f916e08 100644
--- a/py/stream.c
+++ b/py/stream.c
@@ -225,7 +225,7 @@ STATIC mp_obj_t stream_readinto(mp_uint_t n_args, const mp_obj_t *args) {
     // https://docs.python.org/3/library/socket.html#socket.socket.recv_into
     mp_uint_t len = bufinfo.len;
     if (n_args > 2) {
-        len = mp_obj_int_get_truncated(args[2]);
+        len = mp_obj_get_int(args[2]);
         if (len > bufinfo.len) {
             len = bufinfo.len;
         }