From 372fc54e2d4b35b9c98907c95c13e0ebeca73d94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 16 May 2013 18:24:35 +0200
Subject: [PATCH] Better Array comparison that works to compare Array inside
 Array

---
 src/common.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/common.js b/src/common.js
index 9851923bf5..0c5410d5d5 100644
--- a/src/common.js
+++ b/src/common.js
@@ -13,8 +13,19 @@
     Sao.common.F3_KEYCODE = 114;
 
     Sao.common.compare = function(arr1, arr2) {
-        return (jQuery(arr1).not(arr2).length === 0 &&
-                jQuery(arr2).not(arr1).length === 0);
+        if (arr1.length != arr2.length) {
+            return false;
+        }
+        for (var i = 0; i < arr1.length; i++) {
+            if (arr1[i] instanceof Array && arr2[i] instanceof Array) {
+                if (!Sao.common.compare(arr1[i], arr2[i])) {
+                    return false;
+                }
+            } else if (arr1[i] != arr2[i]) {
+                return false;
+            }
+        }
+        return true;
     };
 
     // Find the intersection of two arrays.