From: Teemu Suo-Anttila <teemusa@vaadin.com>
Date: Fri, 5 Feb 2016 15:44:19 +0000 (+0200)
Subject: Fix ListDataSource implementation firing empty remove events
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=22d7071a3da1b0cd503a41a5860f9d132c5a8c59;p=vaadin-framework.git

Fix ListDataSource implementation firing empty remove events

Change-Id: I43e0149ddc11aa05b33b299465eb4dbce83ec534
---

diff --git a/client/src/com/vaadin/client/widget/grid/datasources/ListDataSource.java b/client/src/com/vaadin/client/widget/grid/datasources/ListDataSource.java
index cf7ec53e68..a2bebbe784 100644
--- a/client/src/com/vaadin/client/widget/grid/datasources/ListDataSource.java
+++ b/client/src/com/vaadin/client/widget/grid/datasources/ListDataSource.java
@@ -236,7 +236,7 @@ public class ListDataSource<T> implements DataSource<T> {
         public void clear() {
             int size = ds.size();
             ds.clear();
-            if (changeHandler != null) {
+            if (changeHandler != null && size > 0) {
                 changeHandler.dataRemoved(0, size);
             }
         }