From 49e7964355da07f84877ab63458972c7723686f1 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@netways.de>
Date: Mon, 23 Feb 2015 17:13:55 +0100
Subject: [PATCH] Use an already existing variable instead of calling a
 function twice..

---
 modules/doc/application/controllers/ModuleController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/doc/application/controllers/ModuleController.php b/modules/doc/application/controllers/ModuleController.php
index 3b8e5e201..22c5e569c 100644
--- a/modules/doc/application/controllers/ModuleController.php
+++ b/modules/doc/application/controllers/ModuleController.php
@@ -49,7 +49,7 @@ class Doc_ModuleController extends DocController
     {
         $moduleManager = Icinga::app()->getModuleManager();
         $modules = array();
-        foreach (Icinga::app()->getModuleManager()->listEnabledModules() as $module) {
+        foreach ($moduleManager->listEnabledModules() as $module) {
             $path = $this->getPath($module, $moduleManager->getModuleDir($module, '/doc'), true);
             if ($path !== null) {
                 $modules[] = $module;