X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=CRM%2FCore%2FSession.php;h=57939665f424113bdca304c9484f20885b2c403b;hb=82a7f74580e2d0d5197766666bccd7273a2c96ee;hp=dcbe3a7823c04a015877b385711a11156126ef1e;hpb=44bc4f0c398b4c64cdd5c7a5000b653e6d281726;p=civicrm-core.git

diff --git a/CRM/Core/Session.php b/CRM/Core/Session.php
index dcbe3a7823..57939665f4 100644
--- a/CRM/Core/Session.php
+++ b/CRM/Core/Session.php
@@ -41,13 +41,6 @@ class CRM_Core_Session {
    */
   protected $_session = NULL;
 
-  /**
-   * Current php Session ID : needed to detect if the session is changed
-   *
-   * @var string
-   */
-  protected $sessionID;
-
   /**
    * We only need one instance of this object. So we use the singleton
    * pattern and cache the instance in this variable
@@ -128,10 +121,9 @@ class CRM_Core_Session {
    *   Is this a read operation, in this case, the session will not be touched.
    */
   public function initialize($isRead = FALSE) {
-    // remove $_SESSION reference if session is changed
-    if (($sid = session_id()) !== $this->sessionID) {
-      $this->_session = NULL;
-      $this->sessionID = $sid;
+    // reset $this->_session in case if it is no longer a reference to $_SESSION;
+    if (isset($_SESSION) && isset($this->_session) && $_SESSION !== $this->_session) {
+      unset($this->_session);
     }
     // lets initialize the _session variable just before we need it
     // hopefully any bootstrapping code will actually load the session from the CMS
@@ -171,9 +163,9 @@ class CRM_Core_Session {
       unset($this->_session[$this->_key]);
     }
     else {
-      $this->_session = [];
+      $this->_session[$this->_key] = [];
+      unset($this->_session);
     }
-
   }
 
   /**