From 88c40575ff682169913056f31f05fdb38dc2f12a Mon Sep 17 00:00:00 2001
From: Sven Czarnian <devel@svcz.de>
Date: Wed, 15 Dec 2021 13:25:04 +0100
Subject: [PATCH] do not delete the airports

---
 src/PlugIn.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/PlugIn.cpp b/src/PlugIn.cpp
index 084bcbe..ce7d8b1 100644
--- a/src/PlugIn.cpp
+++ b/src/PlugIn.cpp
@@ -683,7 +683,8 @@ void PlugIn::OnTimer(int counter) {
     if (EuroScopePlugIn::CONNECTION_TYPE_NO == this->GetConnectionType()) {
         if (true == this->m_connectedToNetwork) {
             std::lock_guard guardUpdate(this->m_updateQueueLock);
-            this->m_updateQueue.clear();
+            for (auto& airport : this->m_updateQueue)
+                airport.second.clear();
 
             std::lock_guard guardInbound(this->m_inboundsQueueLock);
             this->m_inbounds.clear();