Backport r5226 to release 0.6 branch

thomascube

2011-09-16 85993b24f8860d7674414fce18acaa8bcef359a5

 program/include/rcube_session.php

@@ -333,9 +333,9 @@
   */
  public function cleanup()
  {
    // current compose information is stored in $_SESSION['compose'], move it to $_SESSION['compose_data']
    if ($_SESSION['compose']) {
      $_SESSION['compose_data'][$_SESSION['compose']['id']] = $_SESSION['compose'];
    // current compose information is stored in $_SESSION['compose'], move it to $_SESSION['compose_data_<ID>']
    if ($compose_id = $_SESSION['compose']['id']) {
      $_SESSION['compose_data_'.$compose_id] = $_SESSION['compose'];
      $this->remove('compose');
    }
  }