[Vtigercrm-developers] [patch] Login, then "browser back" causes "mixed" screen

Kristof Kovacs kristof.kovacs at onlineprojects.hu
Mon Sep 1 09:59:38 PDT 2008

Hello guys,

On certain browsers, if the user hits a "browser back" after logging  
in to vtiger, he is presented with a screen that has a menu on the  
top, and the login screen in the middle. This is of course a minor  
bug, but there were complaints, so we fixed, and here is the patch.

To reproduce the bug on any browser: Log in, and then go to index.php? 
action=Login&module=Users .


  index.php |    5 +++++
  1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/index.php b/index.php
index ae23b93..3781a08 100644
--- a/index.php
+++ b/index.php
@@ -192,6 +192,11 @@ if(isset($_SESSION["authenticated_user_id"]) &&  
          $use_current_login = true;

+// Prevent loading Login again if there is an authenticated user in  
the session.
+if (isset($_SESSION['authenticated_user_id']) && $module == 'Users'  
&& $action == 'Login') {
+        header("Location: index.php?action=$default_action&module= 

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