From 6bc2c7a576f0c97ac9d3d5ed4beeb3bfbe2a26bf Mon Sep 17 00:00:00 2001
From: yuri <yurak@list.ru>
Date: Mon, 8 Feb 2016 16:03:09 +0200
Subject: [PATCH] theme manager fix

---
 frontend/client/src/theme-manager.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/frontend/client/src/theme-manager.js b/frontend/client/src/theme-manager.js
index fdddef4926..7a3076a668 100644
--- a/frontend/client/src/theme-manager.js
+++ b/frontend/client/src/theme-manager.js
@@ -53,7 +53,9 @@ Espo.define('theme-manager', [], function () {
 
         getStylesheet: function () {
             var link = this.metadata.get('themes.' + this.getName() + '.stylesheet') || 'client/css/espo.css';
-            link += '?r=' + this.config.get('cacheTimestamp').toString();
+            if (this.config.get('cacheTimestamp')) {
+                link += '?r=' + this.config.get('cacheTimestamp').toString();
+            }
             return link
         },