From c3fe14a205d5e4ecf91fc006a8744f38a965fa4f Mon Sep 17 00:00:00 2001
From: Alexander Fuhr <alexander.fuhr@netways.de>
Date: Tue, 4 Aug 2015 14:34:30 +0200
Subject: [PATCH] Modules/Manager: Fix that non-existent modules can be
 disabled

fixes #9374
---
 library/Icinga/Application/Modules/Manager.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/library/Icinga/Application/Modules/Manager.php b/library/Icinga/Application/Modules/Manager.php
index 8a3970841..f3bf4e016 100644
--- a/library/Icinga/Application/Modules/Manager.php
+++ b/library/Icinga/Application/Modules/Manager.php
@@ -281,7 +281,10 @@ class Manager
     public function disableModule($name)
     {
         if (! $this->hasEnabled($name)) {
-            return $this;
+            throw new ConfigurationError(
+                'Cannot disable module "%s". Module is not installed.',
+                $name
+            );
         }
 
         if (! is_writable($this->enableDir)) {