From 24eeeb1b81b9168cf0454f66c66f2f4e2f23c26a Mon Sep 17 00:00:00 2001
From: Alex Pott <alex.a.pott@googlemail.com>
Date: Sun, 6 Nov 2016 14:50:21 +0000
Subject: [PATCH] Issue #2819219 by BR0kEN: SystemMainBlock could lead to fatal
error in case if "setMainContent" method will not be called
---
core/modules/system/src/Plugin/Block/SystemMainBlock.php | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/core/modules/system/src/Plugin/Block/SystemMainBlock.php b/core/modules/system/src/Plugin/Block/SystemMainBlock.php
index beba38db4a8d..d54a1cae5a32 100644
--- a/core/modules/system/src/Plugin/Block/SystemMainBlock.php
+++ b/core/modules/system/src/Plugin/Block/SystemMainBlock.php
@@ -20,7 +20,7 @@ class SystemMainBlock extends BlockBase implements MainContentBlockPluginInterfa
*
* @var array
*/
- protected $mainContent;
+ protected $mainContent = [];
/**
* {@inheritdoc}
--
GitLab