From: Jan Schneider <jan@horde.org>
Date: Fri, 5 Mar 2010 18:26:07 +0000 (+0100)
Subject: The shortcut is still needed because array_combine() fails with empty arrays.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=51365279779cc2dcc6b4e2b3f5c53e8bdf0361dc;p=horde.git

The shortcut is still needed because array_combine() fails with empty arrays.
---

diff --git a/framework/Util/lib/Horde/Array.php b/framework/Util/lib/Horde/Array.php
index 1184bef52..4d138eb6e 100644
--- a/framework/Util/lib/Horde/Array.php
+++ b/framework/Util/lib/Horde/Array.php
@@ -193,6 +193,9 @@ class Horde_Array
      */
     static public function valuesToKeys($array)
     {
+        if (!$array) {
+            return array();
+        }
         return array_combine($array, $array);
     }