check if ID was assigned

diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index c68b4a89c404954753cd0da4d7f4cc9f976431dc..de73357907268cb288a1059f240a4e37dd0942f3 100644 (file)
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -121,7 +121,9 @@ var FileList={
                tr.data('loading',false);
                mime=tr.data('mime');
                tr.attr('data-mime',mime);
-               tr.attr('data-id', id);
+               if (id != null) {
+                       tr.attr('data-id', id);
+               }
                getMimeIcon(mime,function(path){
                        tr.find('td.filename').attr('style','background-image:url('+path+')');
                });