From b95234f422cfb02732d86c2ac86c7b5f2c866d45 Mon Sep 17 00:00:00 2001
From: githubjeka <et.coder@gmail.com>
Date: Fri, 26 Oct 2018 09:22:40 +0300
Subject: [PATCH] More correct code for
 \humhub\modules\file\widgets\Upload::init()

---
 .../humhub/modules/file/widgets/Upload.php    | 20 +++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/protected/humhub/modules/file/widgets/Upload.php b/protected/humhub/modules/file/widgets/Upload.php
index 58518b8570..4e7c2bf9fa 100644
--- a/protected/humhub/modules/file/widgets/Upload.php
+++ b/protected/humhub/modules/file/widgets/Upload.php
@@ -1,9 +1,9 @@
 <?php
+
 /**
- * Created by PhpStorm.
- * User: kingb
- * Date: 08.10.2018
- * Time: 17:27
+ * @link https://www.humhub.org/
+ * @copyright Copyright (c) 2016 HumHub GmbH & Co. KG
+ * @license https://www.humhub.com/licences
  */
 
 namespace humhub\modules\file\widgets;
@@ -163,7 +163,7 @@ class Upload extends Widget
      * Static initializer
      *
      * @param array $cfg
-     * @return static
+     * @return static|object
      * @throws \yii\base\InvalidConfigException
      */
     public static function create($cfg = [])
@@ -178,12 +178,16 @@ class Upload extends Widget
     public function init()
     {
         parent::init();
-        if(!$this->id) {
+        if (!$this->id) {
             $this->id = $this->getId(true);
         }
 
-        if($this->max === true) {
-            $this->max = Yii::$app->getModule('content')->maxAttachedFiles;
+        if ($this->max === true) {
+            /** @var \humhub\modules\content\Module $contentModule */
+            $contentModule = Yii::$app->getModule('content');
+            if ($contentModule !== null) {
+                $this->max = $contentModule->maxAttachedFiles;
+            }
         }
     }