From 7480069910af2dcddc617433bf20c982255cbd98 Mon Sep 17 00:00:00 2001
From: Thierry Bugier <tbugier@teclib.com>
Date: Thu, 23 Jan 2020 12:06:11 +0100
Subject: [PATCH] fix(filefield): php warning when editing the question

Signed-off-by: Thierry Bugier <tbugier@teclib.com>
---
 inc/fields/filefield.class.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/inc/fields/filefield.class.php b/inc/fields/filefield.class.php
index 1d68dd68f..e3dd67d74 100644
--- a/inc/fields/filefield.class.php
+++ b/inc/fields/filefield.class.php
@@ -109,6 +109,10 @@ public static function getName() {
       return __('File');
    }
 
+   public function prepareQuestionInputForSave($input) {
+      return $input;
+   }
+
    public static function canRequire() {
       return true;
    }