From d65cf411ed238df6bd21c073b8489257ac63307d Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Sat, 5 Sep 2015 18:35:51 +0400
Subject: [PATCH] fix setting columns in datagrid

---
 plugins/c9.ide.ui/widgets.datagrid.js | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/plugins/c9.ide.ui/widgets.datagrid.js b/plugins/c9.ide.ui/widgets.datagrid.js
index 5040dd77..39aec446 100644
--- a/plugins/c9.ide.ui/widgets.datagrid.js
+++ b/plugins/c9.ide.ui/widgets.datagrid.js
@@ -29,8 +29,6 @@ define(function(require, exports, module) {
             // var emit = plugin.getEmitter();
             if (baseclass) plugin.baseclass();
             
-            var acetree = plugin.acetree;
-            
             if (!options.rowHeight) {
                 layout.on("eachTheme", function(e){
                     var cls = "." + options.theme.replace(/ /g, " .") + " .row";
@@ -58,10 +56,9 @@ define(function(require, exports, module) {
                  */
                 get columns(){ throw new Error("Columns can only be set.") },
                 set columns(c){
-                    if (!acetree) return;
-                    
                     model.columns = c;
-                    acetree.renderer.setDataProvider(model);
+                    if (plugin.acetree)
+                        plugin.acetree.renderer.setDataProvider(model);
                 }
             });