app: fix double declaration of spec

js/erp5_loader.js

@@ -993,8 +993,8 @@
     direction = spec.direction || "vertical";
 
     // NOTE: will only be used for dynamic element creation
-    generator = function (spec) {
-      var element = spec.item;
+    generator = function (generator_spec) {
+      var element = generator_spec.item;
       // TODO: no!
       if (element.center) {
         element.text = element.center[0].title;
@@ -1625,11 +1625,11 @@
       controller, i, id, radio_id, len;
 
     // makes carousel elements
-    generator = function (spec) {
+    generator = function (generator_spec) {
       var element, target, has_link, count, item;
 
-      element = spec.item;
-      count = spec.count;
+      element = generator_spec.item;
+      count = generator_spec.count;
       has_link = element.href;
       item = factory.element({
         "type": "li",
@@ -1824,13 +1824,13 @@
     var fragment, has_filter, generator;
 
     // generate list item
-    generator = function (spec) {
+    generator = function (generator_spec) {
       var divider, static_item, theme, config, auto, last, item, target, list,
         content, element, count;
 
-      element = spec.item;
-      config = spec.wrapper.property_dict;
-      count = spec.i;
+      element = generator_spec.item;
+      config = generator_spec.wrapper.property_dict;
+      count = generator_spec.i;
       divider = element.type === "divider" ? true : undefined;
       static_item = (element.href === undefined && !divider) ? true : undefined;
       theme = config.divider_theme || config.theme || "inherit";
@@ -2058,14 +2058,14 @@
       });
     };
 
-    generator = function (spec) {
+    generator = function (generator_spec) {
       var quirk_dict, row, temp, cell, j, field, link, logic, faux_id,
         attributes, property, snippet, title, k, button, group, dict, set,
         wrap, lookup, item_href, element;
 
-      element = spec.item;
-      quirk_dict = spec.wrapper.property_dict;
-      wrap = spec.wrapper.wrap;
+      element = generator_spec.item;
+      quirk_dict = generator_spec.wrapper.property_dict;
+      wrap = generator_spec.wrapper.wrap;
       temp = {};
       row = factory.element({
         "type": "tr",
@@ -4978,7 +4978,7 @@
    * @return {object} action object
    **/
   app.parseAction = function (e) {
-    var element, id, current, response;
+    var element, id, current, response, has_form;
 
     if (e.type === "popupbeforeposition" || e.type === "panelopen") {
       return {
@@ -5002,10 +5002,11 @@
       "id": id,
       "gadget": document.getElementById(id)
     };
-
+    has_form = response.gadget.getElementsByTagName("form");
+    console.log(e);
     return util.mergeObject(
       {
-        "form": response.gadget.getElementsByTagName("form")[0],
+        "form":  has_form ? has_form[0] : undefined,
         "state": (response.gadget || {}).state
       },
       response