change how to submit the form to stop ff to hang, this fixes #13037

plone/app/discussion/browser/javascripts/controlpanel.js

@@ -7,34 +7,34 @@
     // This unnamed function allows us to use $ inside of a block of code
     // without permanently overwriting $.
     // http://docs.jquery.com/Using_jQuery_with_Other_Libraries
-    
+
     /* Disable a control panel setting */
     $.disableSettings = function (settings) {
         $.each(settings, function (intIndex, setting) {
             setting.addClass('unclickable');
             var setting_field = $(setting).find("input,select");
             setting_field.attr('disabled', 'disabled');
-        });          
+        });
     };
-    
+
     /* Enable a control panel setting */
     $.enableSettings = function (settings) {
         $.each(settings, function (intIndex, setting) {
             setting.removeClass('unclickable');
             var setting_field = $(setting).find("input,select");
             setting_field.removeAttr('disabled');
-        });    
+        });
     };
-    
+
     /* Update settings */
     $.updateSettings = function () {
-    
+
         var globally_enabled = $("#content").hasClass("globally_enabled");
         var anonymous_comments = $("#content").hasClass("anonymous_comments");
         var moderation_enabled = $("#content").hasClass("moderation_enabled");
         var moderation_custom = $("#content").hasClass("moderation_custom");
         var invalid_mail_setup = $("#content").hasClass("invalid_mail_setup");
-        
+
         /* If commenting is globally disabled, disable all settings. */
         if (globally_enabled === true) {
             $.enableSettings([
@@ -60,7 +60,7 @@
                 $('#formfield-form-widgets-user_notification_enabled')
             ]);
         }
-        
+
         /* If the mail setup is invalid, disable the mail settings. */
         if (invalid_mail_setup === true) {
             $.disableSettings([
@@ -73,14 +73,14 @@
             /* Enable mail setup only if discussion is enabled. */
             if (globally_enabled === true) {
                 $.enableSettings([
-                    $('#formfield-form-widgets-moderator_notification_enabled'), 
+                    $('#formfield-form-widgets-moderator_notification_enabled'),
-                    $('#formfield-form-widgets-moderator_email'), 
+                    $('#formfield-form-widgets-moderator_email'),
                     $('#formfield-form-widgets-user_notification_enabled')
                 ]);
             }
         }
-        
+
-        /* If a custom workflow for comments is enabled, disable the moderation 
+        /* If a custom workflow for comments is enabled, disable the moderation
            switch. */
         if (moderation_custom === true) {
             $.disableSettings([
@@ -89,20 +89,20 @@
         }
     };
     //#JSCOVERAGE_IF 0
-    
+
     /**************************************************************************
      * Window Load Function: Executes when complete page is fully loaded,
      * including all frames,
      **************************************************************************/
     $(window).load(function () {
-    
+
         // Update settings on page load
         $.updateSettings();
-        
+
         // Set #content class and update settings afterwards
         $("input,select").live("change", function (e) {
             var id = $(this).attr("id");
-            if (id === "form-widgets-globally_enabled-0") {    
+            if (id === "form-widgets-globally_enabled-0") {
                 if ($(this).attr("checked") === true) {
                     $("#content").addClass("globally_enabled");
                 }
@@ -112,17 +112,17 @@
                 $.updateSettings();
             }
         });
-        
+
         /**********************************************************************
-         * Remove the disabled attribute from all form elements before 
+         * Remove the disabled attribute from all form elements before
          * submitting the form. Otherwise the z3c.form will raise errors on
          * the required attributes.
          **********************************************************************/
         $("form#DiscussionSettingsEditForm").bind("submit", function (e) {
             $(this).find("input,select").removeAttr('disabled');
-			$(this).submit();
+            $("form#DiscussionSettingsEditForm").submit();
         });
-        
+
     });
 
     //#JSCOVERAGE_ENDIF