From de1dc88d98c28f6701e3e2af6d9d986725194196 Mon Sep 17 00:00:00 2001
From: Hadi Nategh <hnategh@gmail.com>
Date: Thu, 17 Nov 2016 15:50:17 +0100
Subject: [PATCH] Fix selectall checkbox in calendar category report sometimes
 doesn't work

---
 calendar/js/app.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/calendar/js/app.js b/calendar/js/app.js
index 3199724b30..04d5d3b2d1 100644
--- a/calendar/js/app.js
+++ b/calendar/js/app.js
@@ -3802,7 +3802,8 @@ app.classes.calendar = (function(){ "use strict"; return AppJS.extend(
 	{
 		var content = this.et2.getArrayMgr('content').data;
 		var checkbox = {};
-		for (var i=1;i<content.grid.length;i++)
+		var grid_index = typeof content.grid.length !='undefined'? content.grid : Object.keys(content.grid);
+		for (var i=1;i< grid_index.length;i++)
 		{
 			if (content.grid[i] != null)
 			{