#3073 (feature/session): Fix session_regenerate_id() issues
diff --git a/system/libraries/Session/Session_driver.php b/system/libraries/Session/Session_driver.php
index fb695da..ad64e23 100644
--- a/system/libraries/Session/Session_driver.php
+++ b/system/libraries/Session/Session_driver.php
@@ -53,6 +53,16 @@
*/
protected $_lock = FALSE;
+ /**
+ * Read session ID
+ *
+ * Used to detect session_regenerate_id() calls because PHP only calls
+ * write() after regenerating the ID.
+ *
+ * @var string
+ */
+ protected $_session_id;
+
// ------------------------------------------------------------------------
/**