From 3754c4a04035d18b0bbb780fa0aef273e1c8f033 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Mon, 20 Jan 2014 18:20:57 +0200
Subject: [PATCH] mp_obj_get_qstr(): Handle MP_OBJ_QSTR.

---
 py/obj.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/py/obj.c b/py/obj.c
index 42f86cf17..dd081ee35 100644
--- a/py/obj.c
+++ b/py/obj.c
@@ -222,7 +222,9 @@ void mp_obj_get_complex(mp_obj_t arg, mp_float_t *real, mp_float_t *imag) {
 #endif
 
 qstr mp_obj_get_qstr(mp_obj_t arg) {
-    if (MP_OBJ_IS_TYPE(arg, &str_type)) {
+    if (MP_OBJ_IS_QSTR(arg)) {
+        return MP_OBJ_QSTR_VALUE(arg);
+    } else if (MP_OBJ_IS_TYPE(arg, &str_type)) {
         return mp_obj_str_get(arg);
     } else {
         assert(0);