[royale-asjs] branch develop updated: need to handle zero-length dataprovider as well. Should fix #537

[ah...@apache.org]

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 9e2cd77  need to handle zero-length dataprovider as well.  Should fix #537
9e2cd77 is described below

commit 9e2cd77047faa8b0e597c6ebb28e4d416963038a
Author: Alex Harui <ah...@apache.org>
AuthorDate: Fri Nov 1 17:35:54 2019 -0700

    need to handle zero-length dataprovider as well.  Should fix #537
---
 .../projects/MXRoyale/src/main/royale/mx/controls/beads/DataGridView.as | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/DataGridView.as b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/DataGridView.as
index 94707d2..41e9fb7 100644
--- a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/DataGridView.as
+++ b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/DataGridView.as
@@ -100,7 +100,7 @@ package mx.controls.beads
         override protected function handleDataProviderChanged(event:Event):void
         {
             var sharedModel:IDataGridModel = _strand.getBeadByType(IBeadModel) as IDataGridModel;
-            if (sharedModel.columns == null && sharedModel.dataProvider != null)
+            if (sharedModel.columns == null && sharedModel.dataProvider != null && sharedModel.dataProvider.length > 0)
             {
                 generateCols();
                 createLists();