From bb47abd585e3b44f88ff574f77d42e5810d9a869 Mon Sep 17 00:00:00 2001
From: Michael Zanetti <michael_zanetti@gmx.net>
Date: Fri, 17 Nov 2017 11:53:00 +0100
Subject: [PATCH] fix subscribing to topic after first pairing

---
 libguh-core/awsconnector.cpp | 7 ++++++-
 libguh-core/awsconnector.h   | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/libguh-core/awsconnector.cpp b/libguh-core/awsconnector.cpp
index a2e29969..833c819e 100644
--- a/libguh-core/awsconnector.cpp
+++ b/libguh-core/awsconnector.cpp
@@ -160,6 +160,11 @@ void AWSConnector::setupPairing()
     subscribe(subscriptions);
 
     // fetch previous pairings
+    fetchPairings();
+}
+
+void AWSConnector::fetchPairings()
+{
     QVariantMap params;
     params.insert("timestamp", QDateTime::currentMSecsSinceEpoch());
     params.insert("id", ++m_transactionId);
@@ -367,7 +372,7 @@ ResponseCode AWSConnector::onSubscriptionReceivedCallback(util::String topic_nam
         } else if (!userId.isEmpty()) {
             qCDebug(dcAWS()) << "Pairing response for id:" << userId << statusCode;
             emit connector->devicePaired(userId, statusCode, message);
-            connector->subscribe({QString("%1/eu-west-1:%2/#").arg(connector->m_clientId).arg(userId)});
+            connector->staticMetaObject.invokeMethod(connector, "fetchPairings", Qt::QueuedConnection);
         } else {
             qCWarning(dcAWS()) << "Received a pairing response for a transaction we didn't start";
         }
diff --git a/libguh-core/awsconnector.h b/libguh-core/awsconnector.h
index 966cb6ec..e535ab8c 100644
--- a/libguh-core/awsconnector.h
+++ b/libguh-core/awsconnector.h
@@ -59,6 +59,7 @@ private slots:
     void registerDevice();
     void onDeviceRegistered(bool needsReconnect);
     void setupPairing();
+    void fetchPairings();
     void onPairingsRetrieved(const QVariantList &pairings);
     void setName();
     void onDisconnected();