From 8ce2b410d2085de9b834a825ccc5b3cae00b7e45 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Tue, 26 Jun 2018 19:15:28 -0700
Subject: [PATCH] Ensure the PC that responded is the one we're querying

---
 app/http/computermanager.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/http/computermanager.cpp b/app/http/computermanager.cpp
index 5dc772db..a43a8904 100644
--- a/app/http/computermanager.cpp
+++ b/app/http/computermanager.cpp
@@ -57,6 +57,12 @@ class PcMonitorThread : public QThread
             return false;
         }
 
+        // Ensure the machine that responded is the one we intended to contact
+        if (!m_Computer->uuid.isNull() && m_Computer->uuid != http.getXmlString(serverInfo, "uniqueid")) {
+            qInfo() << "Found unexpected PC at address " << address;
+            return false;
+        }
+
         changed = false;
 
         QString newName = http.getXmlString(serverInfo, "hostname");