Add a isset check to make sure there is no session before creating one

This fixes an issue in php 7.2 where by it will fail if it trys to create mutiple sessions. https://stackoverflow.com/questions/47700336/php-7-2-warning-cannot-change-session-name-when-session-is-active Fixes Icinga#3428
paladox · Apr 25, 2018 · 585b2a0 · 585b2a0
1 parent cf079fb
commit 585b2a0
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/library/Icinga/Web/Session/PhpSession.php b/library/Icinga/Web/Session/PhpSession.php
@@ -94,7 +94,9 @@ public function __construct(array $options = null)
      */
     protected function open()
     {
-        session_name($this->sessionName);
+        if (!isset($_SESSION)) {
+            session_name($this->sessionName);
+        }
 
         if ($this->hasBeenTouched) {
             $cacheLimiter = ini_get('session.cache_limiter');