Don't add env variable when template is empty (e.g. on error page)

git-svn-id: https://svn.roundcube.net/trunk@4672 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 2 insertions, 1 deletions

diff --git a/roundcubemail/program/include/rcube_template.php b/roundcubemail/program/include/rcube_template.php
index 0a64d1cb1..fdfa15cec 100755
--- a/roundcubemail/program/include/rcube_template.php
+++ b/roundcubemail/program/include/rcube_template.php
@@ -342,7 +342,8 @@ class rcube_template extends rcube_html_page
             array_unshift($this->js_commands, array('hide_message', $unlock));
         }
 
-        $this->set_env('request_token', $this->app->get_request_token());
+        if (!empty($this->script_files))
+          $this->set_env('request_token', $this->app->get_request_token());
 
         // write all env variables to client
         $js = $this->framed ? "if(window.parent) {\n" : '';