From 2eb0786d40427968a09c5e706d84a2b1144fe616 Mon Sep 17 00:00:00 2001
From: Kevin Fourie <kevin@knowledgetree.com>
Date: Mon, 25 Feb 2008 14:19:46 +0000
Subject: [PATCH] KTS-2861 "KTUtil::arrayGet see "0" as an empty string" Fixed. Using isset($aArray{0}) now. Evaluates to false if $aArray is not set or if it has zero length (ie. it's first character is not set).

---
 lib/util/ktutil.inc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/util/ktutil.inc b/lib/util/ktutil.inc
index a8db060..c4eadb9 100644
--- a/lib/util/ktutil.inc
+++ b/lib/util/ktutil.inc
@@ -229,7 +229,9 @@ class KTUtil {
         if (!is_array($aArray)) {
             $aArray = (array) $aArray;
         }
-        if (empty($aArray)) {
+        
+        // Evaluates to false if $aArray is not set or if it has zero length (ie. it's first character is not set).
+        if (!isset($aArray{0})) {
             return $mDefault;
         }
         if (array_key_exists($sKey, $aArray)) {
--
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