From: slothman <slothman>
Date: Thu, 10 Apr 2008 03:41:17 +0000 (+0000)
Subject: Fix returning unset but existent array key in pickKey
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=e6fc9801f79123845b506068795e6072304b3ab4;p=s9y.git

Fix returning unset but existent array key in pickKey
---

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 9efdf7f..5d1a8fd 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -1153,7 +1153,9 @@ function &serendipity_pickKey(&$array, $key, $default) {
 
     // array_key_exists() copies array, so is much slower.
     if (in_array($key, array_keys($array))) {
-        return $array[$key];
+        if (isset($array[$key])) {
+            return $array[$key];
+        }
     }
     foreach($array AS $child) {
         if (is_array($child) && isset($child[$key]) && !empty($child[$key])) {