From: Michael M Slusarz <slusarz@curecanti.org>
Date: Tue, 11 Nov 2008 00:04:48 +0000 (-0700)
Subject: Phpdoc; use is_null().
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=b9a333322f5b6526b048511d11892604e5566c21;p=horde.git

Phpdoc; use is_null().
---

diff --git a/framework/Mime/lib/Horde/Mime/Part.php b/framework/Mime/lib/Horde/Mime/Part.php
index c5ce002ba..6aae1d26e 100644
--- a/framework/Mime/lib/Horde/Mime/Part.php
+++ b/framework/Mime/lib/Horde/Mime/Part.php
@@ -624,12 +624,15 @@ class Horde_Mime_Part
      *
      * @param string $id     The MIME ID.
      * @param array &$parts  A list of Horde_Mime_Part objects.
+     *
+     * @return mixed  A pointer to the Horde_Mime_Part object, or null if the
+     *                object is not found.
      */
     protected function &_partFind($id, &$parts)
     {
         foreach (array_keys($parts) as $val) {
             $ret = $parts[$val]->getPart($id);
-            if ($ret !== null) {
+            if (!is_null($ret)) {
                 return $ret;
             }
         }