WEBUI JS: fix the idnode_form_grid

diff --git a/src/webui/static/app/idnode.js b/src/webui/static/app/idnode.js
index d55e4a3907e5514be87437fe10fd8f25d65dba25..7054080ab361d9fcd084b216efc9887f4d399262 100644 (file)
--- a/src/webui/static/app/idnode.js
+++ b/src/webui/static/app/idnode.js
@@ -1343,6 +1343,7 @@ tvheadend.idnode_form_grid = function(panel, conf)
         var buttons = [];
         var abuttons = {};
         var plugins = conf.plugins || [];
+        var current = null;
 
         /* Store */
         store = new Ext.data.JsonStore({