From 0668dcc253eab988393479cc1d2aa0613f2f4b7d Mon Sep 17 00:00:00 2001
From: maks feltrin <pine3ree@gmail.com>
Date: Tue, 30 Aug 2016 01:36:33 +0200
Subject: [PATCH] check if cb is a function

---
 js/foundation.util.timerAndImageLoader.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/foundation.util.timerAndImageLoader.js b/js/foundation.util.timerAndImageLoader.js
index b5facd02f..2e9f9e673 100644
--- a/js/foundation.util.timerAndImageLoader.js
+++ b/js/foundation.util.timerAndImageLoader.js
@@ -29,7 +29,7 @@ function Timer(elem, options, cb) {
       if(options.infinite){
         _this.restart();//rerun the timer.
       }
-      cb();
+      if (cb && typeof cb === 'function') { cb(); }
     }, remain);
     elem.trigger(`timerstart.zf.${nameSpace}`);
   }
-- 
2.47.2