[royale-asjs] branch develop updated: handle selectedIndex as -1. Should fix #789

[aharui]

This is an automated email from the ASF dual-hosted git repository.

aharui pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git


The following commit(s) were added to refs/heads/develop by this push:
     new 6136685  handle selectedIndex as -1.  Should fix #789
6136685 is described below

commit 6136685d4346cc5e6c38a3bc8da574f326f4b2d4
Author: Alex Harui <aha...@apache.org>
AuthorDate: Sat Apr 25 10:44:10 2020 -0700

    handle selectedIndex as -1.  Should fix #789
---
 .../src/main/royale/org/apache/royale/html/beads/VirtualListView.as     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualListView.as
 
b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualListView.as
index 3ea9fc7..4a965e9 100644
--- 
a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualListView.as
+++ 
b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualListView.as
@@ -102,7 +102,7 @@ package org.apache.royale.html.beads
                protected function selectionChangeHandler(event:Event):void
                {
                        var selectionBead:ISelectableItemRenderer;
-                       var ir:IIndexedItemRenderer = 
dataGroup.getItemRendererForIndex(lastSelectedIndex) as IIndexedItemRenderer;
+                       var ir:IIndexedItemRenderer = (lastSelectedIndex == -1) 
? null : dataGroup.getItemRendererForIndex(lastSelectedIndex) as 
IIndexedItemRenderer;
                        if(ir)
                        {
                                selectionBead = getSelectionRenderBead(ir);