comparison vendor/symfony/http-foundation/Session/SessionBagProxy.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

     /**
      * @return bool
      */
     public function isEmpty()
     {
+        if (!isset($this->data[$this->bag->getStorageKey()])) {
+            return true;
+        }
         ++$this->usageIndex;
 
         return empty($this->data[$this->bag->getStorageKey()]);
     }
 

     /**
      * {@inheritdoc}
      */
     public function clear()
     {
-        ++$this->usageIndex;
-
         return $this->bag->clear();
     }
 }