Fixed input to ensureAvailabilty (#12208) (#12224)

Authored-by: Oliver Buchien <30312325+BuchienDP@users.noreply.github.com>

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 253e03a80c86e806793c2980342363a4822e5a15..54f7a112d48942d1f6a86b05282375588fce8d93 100644 (file)
--- 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();
             }