From: maks feltrin <pine3ree@gmail.com>
Date: Mon, 29 Aug 2016 23:36:33 +0000 (+0200)
Subject: check if cb is a function
X-Git-Tag: v6.2.4-rc1~29^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F9210%2Fhead;p=thirdparty%2Ffoundation%2Ffoundation-sites.git

check if cb is a function
---

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}`);
   }