From 9af8eb9fa7592661ad33ef59647912b524a1ce79 Mon Sep 17 00:00:00 2001
From: Simone Bordet <simone.bordet@gmail.com>
Date: Mon, 16 Jun 2014 15:45:10 +0200
Subject: [PATCH] Replying to SETTINGS frame as requested by the specification.

---
 .../src/main/java/org/eclipse/jetty/http2/HTTP2Session.java  | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/jetty-http2/http2-common/src/main/java/org/eclipse/jetty/http2/HTTP2Session.java b/jetty-http2/http2-common/src/main/java/org/eclipse/jetty/http2/HTTP2Session.java
index 9de8c5384ef..ee949e45949 100644
--- a/jetty-http2/http2-common/src/main/java/org/eclipse/jetty/http2/HTTP2Session.java
+++ b/jetty-http2/http2-common/src/main/java/org/eclipse/jetty/http2/HTTP2Session.java
@@ -24,6 +24,7 @@ import java.nio.charset.StandardCharsets;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -176,6 +177,10 @@ public abstract class HTTP2Session implements ISession, Parser.Listener
         }
         // TODO: handle other settings
         notifySettings(this, frame);
+
+        // SPEC: SETTINGS frame MUST be replied.
+        SettingsFrame reply = new SettingsFrame(Collections.<Integer, Integer>emptyMap(), true);
+        settings(reply, disconnectCallback);
         return false;
     }