X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=unfold%2Fstatic%2Fjs%2Funfold-helper.js;h=724856773cb7b12a27821f72aa089bd9b8ba37b7;hb=66e63a3a8dbd1c2a47668b0479ea1ff361269f64;hp=f5adb1b6cb2495d6baaf464371e80ecd177b0bc0;hpb=90d67c0586ebd5c4233a378b918d643ae152ae56;p=unfold.git

diff --git a/unfold/static/js/unfold-helper.js b/unfold/static/js/unfold-helper.js
index f5adb1b6..72485677 100644
--- a/unfold/static/js/unfold-helper.js
+++ b/unfold/static/js/unfold-helper.js
@@ -34,7 +34,7 @@ var unfold = {
     },
 
     escape_id: function(id) {
-        if(typeof id != 'undefined'){
+        if( id !== undefined){
             return id.replace( /(:|\.|\[|\])/g, "\\$1" );
         }else{
             return "undefined-id";