From 3d77199db7f76fb276fd33c101b4757210551949 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Thu, 12 Oct 2017 16:54:51 +0800
Subject: [PATCH] Roo/grid/ColumnModel.js

---
 Roo/grid/ColumnModel.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Roo/grid/ColumnModel.js b/Roo/grid/ColumnModel.js
index 9af4ca75bd..7424f46d89 100644
--- a/Roo/grid/ColumnModel.js
+++ b/Roo/grid/ColumnModel.js
@@ -530,9 +530,13 @@ Roo.extend(Roo.grid.ColumnModel, Roo.util.Observable, {
 });
 
 Roo.grid.ColumnModel.defaultRenderer = function(value){
+    if(typeof value == "object") {
+        return value;
+    }
 	if(typeof value == "string" && value.length < 1){
 	    return "&#160;";
 	}
+    
 	return String.format("{1}", value);
 };
 
-- 
2.39.2