From: Jan Schneider <jan@horde.org>
Date: Sun, 23 Aug 2009 13:35:32 +0000 (+0200)
Subject: Fix charset caching.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=1886d211a3ea5f7ba7b5885652688af097acffc5;p=horde.git

Fix charset caching.
---

diff --git a/framework/Nls/lib/Horde/Nls.php b/framework/Nls/lib/Horde/Nls.php
index 6a0c17c29..6287f1069 100644
--- a/framework/Nls/lib/Horde/Nls.php
+++ b/framework/Nls/lib/Horde/Nls.php
@@ -314,12 +314,12 @@ class Horde_Nls
      */
     static public function _cachedCharset($index, $charset = null)
     {
-        if ($charset == null) {
+        if (is_null($charset)) {
             return isset(self::$_cache['charset'][$index])
                 ? self::$_cache['charset'][$index]
                 : null;
         } else {
-            $cache[$index] = $charset;
+            self::$_cache['charset'][$index] = $charset;
         }
     }