From 3d9684f134a2c6b6524cc48905fae036b3971842 Mon Sep 17 00:00:00 2001
From: David Mandelin <dmandelin@mozilla.com>
Date: Mon, 13 Jul 2009 17:37:00 -0700
Subject: [PATCH] Bug 503818: update upvar stack arithmetic for jsop_arguments
 patch, r=gal

---
 js/src/jstracer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/src/jstracer.cpp b/js/src/jstracer.cpp
index 78cd62260a3..fcf61f185bf 100644
--- a/js/src/jstracer.cpp
+++ b/js/src/jstracer.cpp
@@ -2214,7 +2214,7 @@ struct UpvarVarTraits {
     }
 
     static uint32 native_slot(uint32 argc, int32 slot) {
-        return 2 /*callee,this*/ + argc + slot;
+        return 3 /*callee,this,arguments*/ + argc + slot;
     }
 };