Minimize chance of race condition in session handling (#1485659, #1484678)

svncommit

2009-05-12 617b4f699f2e47991c50e05528b1f9ecbc3c3d9c

 program/include/rcmail.php

@@ -124,7 +124,7 @@

    // reset some session parameters when changing task
    if ($_SESSION['task'] != $this->task)
      unset($_SESSION['page']);
      rcube_sess_unset('page');

    // set current task to session
    $_SESSION['task'] = $this->task;