Ref T437, extern C and use normal pointer

src/plugins/simulator/fscommon/fsuipcimpl.cpp

@@ -18,13 +18,17 @@
 // bug in FSUIPC_User.h, windows.h not included, so we have to import it first
 
 #ifdef SWIFT_USING_FSUIPC32
+extern "C" {
 #include "../fsuipc32/IPCuser.h"
 #include "../fsuipc32/FSUIPC_User.h"
 #include "../fsuipc32/NewWeather.h"
+}
 #elif SWIFT_USING_FSUIPC64
+extern "C" {
 #include "../fsuipc64/IPCuser64.h"
 #include "../fsuipc64/FSUIPC_User64.h"
 #include "../fsuipc64/NewWeather.h"
+}
 #endif
 
 #include "blackmisc/simulation/fscommon/bcdconversions.h"
@@ -526,6 +530,7 @@ namespace BlackSimPlugin
         void CFsuipc::processWeatherMessages()
         {
             if (m_weatherMessageQueue.empty()) { return; }
+            if (!m_connected) { return; }
             FsuipcWeatherMessage &weatherMessage = m_weatherMessageQueue.first();
 
             DWORD dwResult;

src/plugins/simulator/fscommon/simulatorfscommon.cpp

@@ -30,13 +30,13 @@ namespace BlackSimPlugin
     {
         CSimulatorFsCommon::CSimulatorFsCommon(
             const CSimulatorPluginInfo &info,
-            IOwnAircraftProvider *ownAircraftProvider,
+            IOwnAircraftProvider    *ownAircraftProvider,
             IRemoteAircraftProvider *renderedAircraftProvider,
-            IWeatherGridProvider *weatherGridProvider,
-            IClientProvider *clientProvider,
+            IWeatherGridProvider    *weatherGridProvider,
+            IClientProvider         *clientProvider,
             QObject *parent) :
             CSimulatorPluginCommon(info, ownAircraftProvider, renderedAircraftProvider, weatherGridProvider, clientProvider, parent),
-            m_fsuipc(std::make_unique<CFsuipc>(this))
+            m_fsuipc(new CFsuipc(this))
         {
             CSimulatorFsCommon::registerHelp();
         }

src/plugins/simulator/fscommon/simulatorfscommon.h

@@ -79,9 +79,9 @@ namespace BlackSimPlugin
             //! Register help
             static void registerHelp();
 
-            std::unique_ptr<CFsuipc> m_fsuipc;                      //!< FSUIPC
-            bool m_useFsuipc = false;                               //!< use FSUIPC
-            bool m_simPaused = false;                               //!< Simulator paused?
+            CFsuipc *m_fsuipc = nullptr;                            //!< FSUIPC
+            bool m_useFsuipc  = false;                              //!< use FSUIPC
+            bool m_simPaused  = false;                              //!< Simulator paused?
             bool m_simTimeSynced = false;                           //!< Time synchronized?
             BlackMisc::PhysicalQuantities::CTime m_syncTimeOffset;  //!< time offset
             BlackMisc::Aviation::CAirportList    m_airportsInRangeFromSimulator; //!< airports in range of own aircraft