From 61895872c2cce18b70a3151146b64726174610c3 Mon Sep 17 00:00:00 2001
From: Oliver Buchien <30312325+BuchienDP@users.noreply.github.com>
Date: Fri, 26 Feb 2021 16:16:52 +0100
Subject: Fixed input to ensureAvailabilty (#12208)

---
 .../main/java/com/vaadin/client/ui/treegrid/TreeGridConnector.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/src/main/java/com/vaadin/client/ui/treegrid/TreeGridConnector.java b/client/src/main/java/com/vaadin/client/ui/treegrid/TreeGridConnector.java
index 253e03a80c..54f7a112d4 100644
--- a/client/src/main/java/com/vaadin/client/ui/treegrid/TreeGridConnector.java
+++ b/client/src/main/java/com/vaadin/client/ui/treegrid/TreeGridConnector.java
@@ -208,7 +208,7 @@ public class TreeGridConnector extends GridConnector {
                             .getVisibleRowRange();
                     getDataSource().ensureAvailability(
                             visibleRowRange.getStart(),
-                            visibleRowRange.getEnd());
+                            visibleRowRange.length());
                 }
                 checkExpand();
             }
@@ -222,7 +222,7 @@ public class TreeGridConnector extends GridConnector {
                             .getVisibleRowRange();
                     getDataSource().ensureAvailability(
                             visibleRowRange.getStart(),
-                            visibleRowRange.getEnd());
+                            visibleRowRange.length());
                 }
                 checkExpand();
             }
-- 
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