From 859d21554b2786170506367b4b6218008a58191a Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Sun, 18 Oct 2009 05:57:27 +0000
Subject: [PATCH] Fixed [Array objectAtIndex: > .length] to return nil.

---
 Library.mm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Library.mm b/Library.mm
index 6537ffd..c8a2a67 100644
--- a/Library.mm
+++ b/Library.mm
@@ -1470,6 +1470,8 @@ bool CYIsCallable(JSContextRef context, JSValueRef value) {
 }
 
 - (id) objectAtIndex:(NSUInteger)index {
+    if (index >= CYCastDouble(context_, CYGetProperty(context_, object_, length_)))
+        return nil;
     JSValueRef exception(NULL);
     JSValueRef value(JSObjectGetPropertyAtIndex(context_, object_, index, &exception));
     CYThrow(context_, exception);
-- 
2.47.2