Fixes for lib/SimpleSAML/HTTP

lib/SimpleSAML/HTTP/Router.php

@@ -20,11 +20,11 @@ use Symfony\Component\Routing\RequestContext;
  */
 class Router
 {
-
+    /** @var ArgumentResolver */
     protected $arguments;
 
-    /** @var \SimpleSAML\Configuration */
-    protected $config;
+    /** @var \SimpleSAML\Configuration|null */
+    protected $config = null;
 
     /** @var RequestContext */
     protected $context;
@@ -32,17 +32,17 @@ class Router
     /** @var EventDispatcher */
     protected $dispatcher;
 
-    /** @var Request */
-    protected $request;
+    /** @var Request|null */
+    protected $request = null;
 
     /** @var \SimpleSAML\Module\ControllerResolver */
     protected $resolver;
 
-    /** @var \SimpleSAML\Session */
-    protected $session;
+    /** @var \SimpleSAML\Session|null */
+    protected $session = null;
 
-    /** @var RequestStack */
-    protected $stack;
+    /** @var RequestStack|null */
+    protected $stack = null;
 
 
     /**
@@ -94,6 +94,7 @@ class Router
      * Send a given response to the browser.
      *
      * @param Response $response The response to send.
+     * @return void
      */
     public function send(Response $response)
     {
@@ -106,6 +107,7 @@ class Router
      * Set the configuration to use by the controller.
      *
      * @param \SimpleSAML\Configuration $config
+     * @return void
      */
     public function setConfiguration(Configuration $config)
     {
@@ -118,6 +120,7 @@ class Router
      * Set the session to use by the controller.
      *
      * @param \SimpleSAML\Session $session
+     * @return void
      */
     public function setSession(Session $session)
     {

lib/SimpleSAML/HTTP/RunnableResponse.php

@@ -60,7 +60,7 @@ class RunnableResponse extends Response
     /**
      * "Send" this response by actually running the callable.
      *
-     * @return mixed
+     * @return self
      */
     public function send()
     {