From b345d6e9decc6129e31fa1a678e76ef780ebb2f7 Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Wed, 4 Jul 2018 21:09:41 +0200
Subject: [PATCH] Ref T268, fixed CG comparison

---
 src/blackmisc/simulation/simulationenvironmentprovider.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/blackmisc/simulation/simulationenvironmentprovider.cpp b/src/blackmisc/simulation/simulationenvironmentprovider.cpp
index c886baef8..33e24f4b8 100644
--- a/src/blackmisc/simulation/simulationenvironmentprovider.cpp
+++ b/src/blackmisc/simulation/simulationenvironmentprovider.cpp
@@ -213,6 +213,7 @@ namespace BlackMisc
         {
             if (callsign.isEmpty()) { return false; }
             QReadLocker l(&m_lockCG);
+            if (!m_cgsPerCallsign.contains(callsign)) { return false; }
             return m_cgsPerCallsign[callsign] == cg;
         }