From 5a670f71f6a6bdaa880950302a73b1ef35a6ae2c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20B=C3=B6hmer?= <jan.h.boehmer@gmx.de>
Date: Sun, 2 Feb 2020 13:11:17 +0100
Subject: [PATCH] Fixed exception on table.

---
 src/DataTables/Column/EntityColumn.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/DataTables/Column/EntityColumn.php b/src/DataTables/Column/EntityColumn.php
index f9ec159d..fa0e9749 100644
--- a/src/DataTables/Column/EntityColumn.php
+++ b/src/DataTables/Column/EntityColumn.php
@@ -72,7 +72,7 @@ class EntityColumn extends AbstractColumn
                 /** @var AbstractDBElement|null $entity */
                 $entity = $this->accessor->getValue($context, $options['property']);
 
-                if ($entity) {
+                if ($entity !== null) {
                     if (null !== $entity->getID()) {
                         return sprintf(
                             '<a href="%s">%s</a>',
@@ -83,7 +83,7 @@ class EntityColumn extends AbstractColumn
 
                     return sprintf('<i>%s</i>', $value);
                 }
-                throw new \InvalidArgumentException('$entity must not be null!');
+                return '';
             };
         });