From 7f007e354e03077295b5dc1ab864da79de7f039f Mon Sep 17 00:00:00 2001
From: rfm <rfm@72102866-910b-0410-8b05-ffd578937521>
Date: Fri, 4 Jul 2014 11:07:30 +0000
Subject: [PATCH] fix bug in small object test on 64bit systems

---
 runtime.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/runtime.c b/runtime.c
index 9b96ea3..4352ccc 100644
--- a/runtime.c
+++ b/runtime.c
@@ -771,8 +771,7 @@ Class object_setClass(id obj, Class cls)
 {
 	CHECK_ARG(obj);
 	// If this is a small object, then don't set its class.
-	uintptr_t addr = (uintptr_t)obj;
-	if (addr & 1) { return classForObject(obj); }
+	if (isSmallObject(obj)) { return classForObject(obj); }
 	Class oldClass =  obj->isa;
 	obj->isa = cls;
 	return oldClass;