From 925463b29602b8b14143cd2df15e86c8948396b8 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Sat, 29 Jun 2019 21:36:12 +0200
Subject: [PATCH] mirror node value on disco request. fixes #258

---
 .../src/module/xep/0030_service_discovery/info_result.vala | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/xmpp-vala/src/module/xep/0030_service_discovery/info_result.vala b/xmpp-vala/src/module/xep/0030_service_discovery/info_result.vala
index dc7f1e48..65252261 100644
--- a/xmpp-vala/src/module/xep/0030_service_discovery/info_result.vala
+++ b/xmpp-vala/src/module/xep/0030_service_discovery/info_result.vala
@@ -39,7 +39,12 @@ public class InfoResult {
 
     public InfoResult(Iq.Stanza iq_request) {
         iq = new Iq.Stanza.result(iq_request);
-        iq.stanza.put_node(new StanzaNode.build("query", NS_URI_INFO).add_self_xmlns());
+        string? node = iq_request.stanza.get_subnode("query", NS_URI_INFO).get_attribute("node");
+        StanzaNode query = new StanzaNode.build("query", NS_URI_INFO).add_self_xmlns();
+        if (node != null) {
+            query.set_attribute("node", node);
+        }
+        iq.stanza.put_node(query);
     }
 
     private InfoResult.from_iq(Iq.Stanza iq) {