fix "PHP Warning: Call-time pass-by-reference has been deprecated"

diff --git a/lib/authorizationplugin.php b/lib/authorizationplugin.php
index 733b0c065652a608c0670f38c84a20f54ee82b7d..07da9b2d12c785d57cf3a903bf7aa766341f1b37 100644 (file)
--- a/lib/authorizationplugin.php
+++ b/lib/authorizationplugin.php
@@ -85,7 +85,7 @@ abstract class AuthorizationPlugin extends Plugin
     }
 
     function onStartSetApiUser(&$user) {
-        return $this->onStartSetUser(&$user);
+        return $this->onStartSetUser($user);
     }
 
     function onStartHasRole($profile, $name, &$has_role) {