From a7c21743b940313d4a0c2f8af01a00a623e86aee Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Thu, 9 Jan 2020 14:15:50 +0100
Subject: [PATCH] ImportSource: loaded modifiers should be an Array

fixes #2053
---
 library/Director/Objects/ImportSource.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/Director/Objects/ImportSource.php b/library/Director/Objects/ImportSource.php
index 74cf5f2f..58fcc3ac 100644
--- a/library/Director/Objects/ImportSource.php
+++ b/library/Director/Objects/ImportSource.php
@@ -118,8 +118,8 @@ class ImportSource extends DbObjectWithSettings implements ExportInterface
         if ($this->loadedRowModifiers === null && $this->hasBeenLoadedFromDb()) {
             $this->loadedRowModifiers = $this->fetchRowModifiers();
         }
-        $current = $this->loadedRowModifiers;
-        if ($current !== null && count($current) !== count($modifiers)) {
+        $current = (array) $this->loadedRowModifiers;
+        if (\count($current) !== \count($modifiers)) {
             $this->newRowModifiers = $modifiers;
         } else {
             $i = 0;