From 3419d4e62862c1773eab2b2b59da73ca499ade2d Mon Sep 17 00:00:00 2001
From: Sascha Egerer <sascha@sascha-egerer.de>
Date: Thu, 16 Feb 2017 22:34:50 +0100
Subject: [PATCH] [BUGFIX] Fix access to non existing object

Fix a fatal error introduced in a previous refactoring of
the code.

Resolves: #79864
Releases: master
Change-Id: Ib50052f2d7b3485da97fbe7a4ad88041bb676dad
Reviewed-on: https://review.typo3.org/51724
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Thomas Hohn <thomas@hohn.dk>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
---
 .../sysext/backend/Classes/Controller/PageLayoutController.php  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/typo3/sysext/backend/Classes/Controller/PageLayoutController.php b/typo3/sysext/backend/Classes/Controller/PageLayoutController.php
index dcd9087010d5..124badb57458 100644
--- a/typo3/sysext/backend/Classes/Controller/PageLayoutController.php
+++ b/typo3/sysext/backend/Classes/Controller/PageLayoutController.php
@@ -1036,7 +1036,7 @@ class PageLayoutController
             // Add CSH (Context Sensitive Help) icon to tool bar
             $contextSensitiveHelpButton = $this->buttonBar->makeHelpButton()
                 ->setModuleName($this->descrTable)
-                ->setFieldName('columns_' . $this->controller->MOD_SETTINGS['function']);
+                ->setFieldName('columns_' . $this->MOD_SETTINGS['function']);
             $this->buttonBar->addButton($contextSensitiveHelpButton);
         }
         $lang = $this->getLanguageService();
-- 
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