From a406f9f7dece32ee1b376285773a9e17b5de6342 Mon Sep 17 00:00:00 2001
From: Lucas Bartholemy <lucas@bartholemy.com>
Date: Tue, 24 Sep 2019 13:18:11 +0200
Subject: [PATCH] Fix #3512: Broken error handling if SQL mode cannot be
 switched

---
 protected/humhub/docs/CHANGELOG.md | 1 +
 protected/humhub/libs/Helpers.php  | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/protected/humhub/docs/CHANGELOG.md b/protected/humhub/docs/CHANGELOG.md
index d9fb1b0911..c094dca5dc 100644
--- a/protected/humhub/docs/CHANGELOG.md
+++ b/protected/humhub/docs/CHANGELOG.md
@@ -8,6 +8,7 @@ HumHub Change Log
 - Fix #3647: GroupID field is not translatable in Registration Form
 - Fix #3655: Fix CommentLink widget Comment class usage conflict
 - Fix #3638: Update Notification Causes System Warning
+- Fix #3512: Broken error handling if SQL mode cannot be switched 
 
 
 1.3.15  (August 22, 2019)
diff --git a/protected/humhub/libs/Helpers.php b/protected/humhub/libs/Helpers.php
index 357d1d6de0..0568a287b5 100644
--- a/protected/humhub/libs/Helpers.php
+++ b/protected/humhub/libs/Helpers.php
@@ -8,6 +8,7 @@
 
 namespace humhub\libs;
 
+use Yii;
 use yii\base\InvalidArgumentException;
 use yii\base\Exception;
 
@@ -248,7 +249,7 @@ class Helpers
      * should be configured in dynamic.php like this: 'on afterOpen' => ['humhub\libs\Helpers', 'SqlMode'],
      *
      * This is mainly required for grouped notifications.
-     * 
+     *
      * @since 1.2.1
      * @param $event
      */