From: Gunnar Wrobel <p@rdus.de>
Date: Tue, 16 Nov 2010 19:15:05 +0000 (+0100)
Subject: Make using Net_DNS2 optional again.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=517642a98432b1ddcc87e3444618d0b57b1574c7;p=horde.git

Make using Net_DNS2 optional again.
---

diff --git a/framework/Core/lib/Horde/Core/Factory/Dns.php b/framework/Core/lib/Horde/Core/Factory/Dns.php
index a98872bfc..cdeb3d2b1 100644
--- a/framework/Core/lib/Horde/Core/Factory/Dns.php
+++ b/framework/Core/lib/Horde/Core/Factory/Dns.php
@@ -7,6 +7,10 @@ class Horde_Core_Factory_Dns
 {
     public function create(Horde_Injector $injector)
     {
+        if (!class_exists('Net_DNS2_Resolver')) {
+            return null;
+        }
+
         $resolver = new Net_DNS2_Resolver();
         if (is_readable('/etc/resolv.conf')) {
             $resolver->setServers('/etc/resolv.conf');