From e613880922beaf1e80274aa183aa5ac0a9d09ac4 Mon Sep 17 00:00:00 2001
From: Kyle Banker <kylebanker@gmail.com>
Date: Mon, 19 Sep 2011 11:40:40 -0400
Subject: [PATCH] RUBY-327

---
 ext/cbson/cbson.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/cbson/cbson.c b/ext/cbson/cbson.c
index ae46e40..5d0db61 100644
--- a/ext/cbson/cbson.c
+++ b/ext/cbson/cbson.c
@@ -904,7 +904,7 @@ static VALUE objectid_generate(int argc, VALUE* args, VALUE self)
     if(argc == 0 || (argc == 1 && *args == Qnil)) {
         t = htonl((int)time(NULL));
     } else {
-        t = htonl(FIX2INT(rb_funcall(*args, rb_intern("to_i"), 0)));
+        t = htonl(NUM2UINT(rb_funcall(*args, rb_intern("to_i"), 0)));
     }
     MEMCPY(&oid_bytes, &t, unsigned char, 4);