Can't use empty() in this way.

horde · Apr 21, 2015 · 28a9405 · 28a9405
1 parent 91b901e
commit 28a9405
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/kronolith/lib/Calendar/Internal.php b/kronolith/lib/Calendar/Internal.php
@@ -138,7 +138,8 @@ public function caldavUrl()
      */
     public function isSystem()
     {
-        return empty($this->owner()) && ($this->_share->get('type') == Kronolith::SHARE_TYPE_USER);
+        $owner = $this->owner();
+        return empty($owner) && ($this->_share->get('type') == Kronolith::SHARE_TYPE_USER);
     }
 
     /**