- Lock submit button in onsubmit event on login page (#1487036)

git-svn-id: https://svn.roundcube.net/trunk@4229 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 4 insertions, 3 deletions

diff --git a/roundcubemail/program/js/app.js b/roundcubemail/program/js/app.js
index 7c38b142a..7ab31cb46 100644
--- a/roundcubemail/program/js/app.js
+++ b/roundcubemail/program/js/app.js
@@ -378,10 +378,11 @@ function rcube_webmail()
         // detect client timezone
         $('#rcmlogintz').val(new Date().getTimezoneOffset() / -60);
 
-        // display 'loading' message on form submit
+        // display 'loading' message on form submit, lock submit button
         $('form').submit(function () {
-          rcmail.display_message(rcmail.get_label('loading'), 'loading');
-        }); 
+          $('input[type=submit]', this).attr('disabled', true);
+          rcmail.display_message('', 'loading');
+        });
 
         this.enable_command('login', true);
         break;