From f911907eee39cd34cfa5c2a20920832f7f0d19fd Mon Sep 17 00:00:00 2001
From: angelo <angelo@plap.it>
Date: Mon, 9 Jul 2018 10:33:51 +0200
Subject: [PATCH] fix error in displaying a page beyond the last one with a
 custom QB

---
 Grid/Source/Entity.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Grid/Source/Entity.php b/Grid/Source/Entity.php
index d5a5c252..2960ee21 100644
--- a/Grid/Source/Entity.php
+++ b/Grid/Source/Entity.php
@@ -352,10 +352,10 @@ public function initQueryBuilder(QueryBuilder $queryBuilder)
      */
     protected function getQueryBuilder()
     {
-        //If a custom QB has been provided, use that
+        //If a custom QB has been provided, use a copy of that one
         //Otherwise create our own basic one
         if ($this->queryBuilder instanceof QueryBuilder) {
-            $qb = $this->queryBuilder;
+            $qb = clone $this->queryBuilder;
         } else {
             $qb = $this->manager->createQueryBuilder($this->class);
             $qb->from($this->class, $this->getTableAlias());