From e0297244032130531afc6b2eb029895c67f5beda Mon Sep 17 00:00:00 2001
From: Martin Trigaux <mat@odoo.com>
Date: Wed, 9 Dec 2015 16:10:53 +0100
Subject: [PATCH] [FIX] web_calendar: safer evaluation of color filters

In some loading cases, the all_filters may not be loaded yet so fail at the evaluation.
Making it safer and check the content.
opw 659052
---
 addons/web_calendar/static/src/js/web_calendar.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/web_calendar/static/src/js/web_calendar.js b/addons/web_calendar/static/src/js/web_calendar.js
index 4c4cc67afa5..f522e9e3164 100644
--- a/addons/web_calendar/static/src/js/web_calendar.js
+++ b/addons/web_calendar/static/src/js/web_calendar.js
@@ -630,7 +630,7 @@ var CalendarView = View.extend({
                 r.className = 'o_calendar_color_'+ this.get_color(color_key);
             }
         } else { // if form all, get color -1
-            r.className = 'o_calendar_color_'+ self.all_filters[-1].color;
+            r.className = 'o_calendar_color_'+ self.all_filters[-1] ? self.all_filters[-1].color : 1;
         }
         return r;
     },