From f2f8ae110bfa1a17a34b81a9ac9de1378d2b3c50 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Thu, 13 Oct 2016 12:09:18 +1100
Subject: [PATCH] extmod/modujson: Fix nanbox build.

---
 extmod/modujson.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extmod/modujson.c b/extmod/modujson.c
index 193292b9e5..ca4e6df104 100644
--- a/extmod/modujson.c
+++ b/extmod/modujson.c
@@ -278,7 +278,7 @@ STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
     const char *buf = mp_obj_str_get_data(obj, &len);
     vstr_t vstr = {len, len, (char*)buf, true};
     mp_obj_stringio_t sio = {{&mp_type_stringio}, &vstr, 0};
-    return mod_ujson_load(&sio);
+    return mod_ujson_load(MP_OBJ_FROM_PTR(&sio));
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_loads_obj, mod_ujson_loads);