From 34c1c5afa1037c9ec5b2e5f3926a3d0ee56191ef Mon Sep 17 00:00:00 2001
From: Alvaro Cabrera <alvaro@outofthebox.mx>
Date: Tue, 29 Nov 2011 18:31:48 -0600
Subject: [PATCH] Fix non scalar values from idx() function

---
 utils.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils.php b/utils.php
index 24c5fbd..b0fd3a4 100644
--- a/utils.php
+++ b/utils.php
@@ -27,7 +27,7 @@ function idx($array, $index, $default = null, $sanitize = true) {
     $value = $default;
   }
   if ($sanitize) {
-    return htmlentities($value);
+    return is_string($value) ? htmlentities($value) : $value;
   } else {
     return $value;
   }